SUBJECT INDEX
INDUSTRIAL AND ENGINEERING CHEMISTRY
ANALYTICAL EDITION VOLUME 7— 1935
A B I E T I C A cid , V isco sity D a ta for C om m ercia l R o sin and. G . S.
P arks, M . E . Spaght, an d L . E . B a r t o n .. ... .•••.*•
A b sorp tion and T itra tio n F lask, C on v en ien t— fo r C a rb on D iox id e
D eterm ination . R o b e rt G a rd n e r... 437
A b sorp tion T u b e , Im p ro v e d L iqu id. W . D . T u rn er... 444
A ce tic A cid , S urface T en sion betw een A q u eou s an d Iso p ro p y l E th er Solu tion s of. F . M . B row n in g an d J. U. E lg in ... 399
A ceton e, A n alysis o f n -B u ta n ol, E th a n ol, and— in A q u eou s S olution. L. M . Christensen an d E. I. F u lm e r... 180
A ceton e, Fluorescence o f G aseou s— as T est fo r T ra ces o f O xygen. G. H . D a m o n ... 133
A cid , D o u b le — M e th o d o f O ptical A n aly sis o f B e e t P rod u cts. S. J. O sborn an d J. H . Zisch. (C o r r e c tio n )... 95
A cids. (See also kind o f acid.) Al c o h o l s: A n aly sis o f n -B u ta n ol, A ceton e, an d E th a n ol in A q u eou s S olution. L . M . Christensen an d E . I. F u lm e r... 180
C om m ercia l Sulfated, A n a ly tica l P roperties of. F . M . B iffen and F. D . Sn ell... 234
D e te ctio n o f B en zene in . A . C . L a n sin g ... 184
Id en tifica tion o f— b y X a n th a te R e a ctio n . W . F . W h itm o re and E u gene L ie b e r... 127
A lip h a tic H y d roca rb on s. See H yd roca rb on s. A lkali. N otes on J. L a w rence Sm ith F u sion . M . O. L a m a r, W . M . H azel, an d W . J. O 'L e a ry .'... 429
A lkali M etals. See M etals. A lkalies in Feldspars. See Feldspars. A llo y , M ak in g C lean L iq u id — o f S o d iu m and P ota ssiu m . J. F . B ir m ingham , Jr... 53
A llo y s o f Steel. See Steel. A lum ina. N otes on J. L a w rence Sm ith F u sion . M . O . L a m a r, W . M . H azel, and W . J. O ’ L e a ry ... 429
A lum inum , A ccelera ted T ests o f P a in t Finishes on . J. D . E d w ard s and R . I. W r a y ... 5
A m ide N itrogen . See next item. _ A m m on ia , D eterm in a tion o f— an d A m id e N itrogen in P lan t T issue. G . W . P u ch er, H . B . V ick ery , a n d C . S. L e a v e n w o rth ... 152
A m m on ia , S ta b ility an d Stan d ardiza tion o f S olu tion , an d D eterm i nation of. C a lciu m H y p o ch lo rite as V olu m etric O xidizing A gen t. I. M . K o lth o ff and V . A . S ten ger... 79
A m m on ia ca l N itrogen. See N itrogen. or-Am ylase, D eterm in a tion of. 8. Jozsa a n d W . R . J o h n sto n ... 143
A n a ly tica l E d ition , S tatem en t o f P o licy o f— and N o te to A u t h o r s .. . . 1
A nim al M a tte r. See B iolog ica l M aterials. A n sb a ch er’s M e th o d . See C op per. A p p le Peel. S ee U rsolic A cid . A rsenic, C olorim etric M e th o d s fo r D eterm in in g — in P h osp h oru s-F ree S olutions. C h. Z in za d ze ... 230
A rsenic, D eterm in a tion of— in C oa l. E . S. H e rtz o g ... 163
A rsen ite-P ersu lfate M e th o d . See Steel. A sparagin e, E ffe c t o f— on R e d u cin g P ow er o f L evu lose. lo n e W eber, E. J. P osen , an d N . G . C e b o o ls k y . ... 77
A u th ors, Statem en t o f P o licy o f A n a ly tica l E d ition an d N o te t o . .1 ,2 0 0 , 362 A z o N itrogen . See N itrogen . B A L L M ill, Sim ple R o ta tin g . A . H . F u rn sta l... 342
B a rb ital, O p tica l C rysta llogra p h ic S tu d y o f D e riv a tiv e s o f Lum inal and. M . E . H u ltq u ist an d C . F . P o e ... 398
B a rley C a n d y T e st. See Sugar. B e e t P rod u cts. See Sugar. B en zene, D e te ctio n o f— in A lcoh ol. A . C . L a n sin g ... 184
a -B e n z o in O xim e, C o p p e r D eterm in a tion b y — in C o p p e r-M o ly b d e n u m A llo y Steels. H . A . K a r ... ... 193
B e n z o y l A u ra m ine G , In d ica to r fo r K je ld a h l N itrog en D eterm in ation s. J. T . S canlan an d J. D . R e i d ... 125
B e tz-IIellig e M e th o d . See W ater. Bi o l o g i c a l Ma t e r i a l s: D eterm in a tion o f A m m on ia ca l an d U rea N itrog en in. J . Y . Y ee and R . O . E . D a n s ... 259
D eterm in a tion o f P h osp h oru s F ra ction s in B lo o d Serum . R . R. R o e p k e ... 7S D e te rm in a tio n o f U ric A c id in M ix e d E x crem en t o f B ird s. J. C . F r i t z ... 123
D igestin g— fo r C a lciu m and P h osp h oru s A n a ly sis. H . W . G errita . 167 M o d ifie d F isch er-L eop old i M e th o d fo r D eterm in in g Lead in. O . B . W in ter, H . M . R o b in s o n , F . W . L a m b , a n d E . J. M ille r... 265
Q u a n tita tiv e D eterm in a tion of Selenium on A n im al M a tte r and C lin ica l T e s t in U rine. H . C . D u d le y and H . G . B y e rs ... 3
Q u a n tita tiv e S p ectrog ra p h ic D eterm in a tion o f L ea d in. J a cob C h o la k ... 287
R a p id M e th o d o f P repa ring— fo r P h osp h oru s D eterm in ation s. H . W . G e rrita ... 116
R e m o v a l o f B ism u th In terferen ce in D ith ia on e M e th o d fo r D e - term iuation_ o f L ea d in. C . E . W illo u g h b y , E . S. W ilk in s, Jr., an d E . O . K r a e m e r ... 285
T itr a tio n o f F lu orin e in. E . W . S c o tt an d A . L . H e n n e ... 299
T itrim e tric E x tra ctio n M e th o d fo r D eterm in in g M in u te A m ou n ts o f L ea d in. E . S. W ilk in s, Jr., C . E . W illo u g h b y , E . O. K raem er, an d F . L- S m ith , 2 n d ... 33
Bism uthat© M e th o d fo r M angan ese. I I . B a rth o lo w P a rk ... 427
B lo o d . S ee B io lo g ica l M aterials. B o ro n C o n te n t o f Sea W ater o f N orth A tla n tic C oa st. N . W . R a k e - straw a n d H . E . M a h n c k e ... 425
B ro m id e -B ro m a te T itra tio n . See T itra tion . B u ret A ssem b ly fo r Stan d ard R ed u cin g Solu tion s. C . J. S chollen b e rg e r... 199
B u rn er, Im p ro v e d G a s— T o p for Ig n ition in D eterm in in g P ota sh in Fertilizers. L . E . H ora t and 0 . W . F o r d ... 119
B u ta n ol. See A lco h o ls and K au ri B u ta n ol T est. B u tter. A p p lica tion o f G lass E le ctro d e to D a ir y P ro d u cts. L . R . Parks an d C . R . B a rn es... 71
B u tters, D ifferen ces in L a ctic A cid P ercen tages in . E . O . W h ittie r and C . S. T r im b le ... 389
C A C O T H E L I N E , C ritical S tu d y o f— fo r D e te c tio n o f T in . I. L. N ew ell, J. B . F icklen , a n d L . S. M a x fie ld ... 2 6 C a lciu m , D igestin g B iolog ica l M aterials for— a n d P h osp h oru s A n aly sis. H . W . G e rritz... 167
C a lciu m , P recise D eterm in ation o f M agn esiu m , P h osp h oru s, a n d — in E v a p ora ted M ilk . C . H . W h itn ah an d H . L . A n d e r s o n ... 46
C a lcium H y p o ch lo rite as V olu m etric O xid izin g A g en t. I. M . K o lth o ff an d V . A . S ten ger... 7 9 C a lciu m P h osp hates. See Fertilizers. Ca r b o n: A p p lica tion o f Spectrograph t o D eterm in a tion o f — in Steel. F . H . E m ery w ith H . S. B o o t h ... 419
M icrod eterm in a tion of. S ee M icroan a lyses. R a p id M e th o d fo r Q u an tita tive D e te rm in a tio n o f — in O rga n ic C o m pou n d s. C . B . P olla rd an d W . T . F orsee, J r ... 77
Ca r b o n Di o x i d e: C on v en ien t A b sorp tion and T itra tio n F lask fo r D e te rm in a tio n of. R o b e rt G a rd n e r... 437
F rom D ry Ice. W . S. I d e ... 442
S olu b ility o f— in Salt Solu tion s. C on fin in g L iq u id s fo r G as A n a ly sis. K . A . K o b e and J. S. W illia m s ... 37
Ca t a l y s t s: C a ta ly tic and In d u ced R e a ctio n s in M icro ch e m istry . I. M . K o lt h off an d R . S. L iv in g sto n ... 209
C o m b in a tio n o f— to R e d u ce D igestion T im e in D e te rm in a tio n o f N itrogen. I. In O rga n ic C om p ou n d s. C . F . P o e a n d M . E . N a l d e r . . . ... 189
D eterm in ation o f M eth an e b y C a ta ly tic O xid a tion . I. F . W alk er and B . E . C h risten sen ... 9
Cellulose, A d sorp tion o f O rganic L iqu id s b y — P r o d u cts. J. W iertelak an d I. G a rb a cz6w n a ... 1 1 0 C en trifugal F orce, N om og ra m fo r. H erb ert S h a p ir o ... 25
C cru leom oly b d a te D eterm in ation . See W ater. C h art. A p p aratu s an d C o n v e rsio n — fo r R o u tin e H ig h -V a cu u m D istillation o f Oils. K . M . W a tson a n d C h arles W irth , I I I ... 72
C h art. N om og ra m fo r C en trifu gal F orce. H erb ert S h a p ir o ... 25
C h loram ine, E stim a tion o f— in W a te r S upplies. P . D . M c N a m e e . . . . 333
C h lorate Io n , R a p id T e s t fo r — in P la n t E x tra cts. H . R . O ffo r d 93 C hlorides, A lk yl. See n -P en tan e. Ch l o r i n e: C olorim etric D eterm in a tion o f Sm all Q u a n tities o f C h lorid es in W aters. H . B . R iffe n b u rg ... 14
D eterm in ation of A vailable— in H y p o ch lo rite S olu tion s b y D ir e c t T itra tion w ith Sodium T h iosu lfa te. V . A . W ills o n ... 44
D eterm ination o f— in O rga n ic C o m p o u n d s. I. R a p id L a m p M eth od . W . M . M a liso ff... 4 2 8 M od ified V olh a rd M e th o d fo r D eterm in a tion of. J. R . C a ldw ell and H . V . M o y e r ... 38
V olu m etric M icrod eterm in a tion o f C h lorid e an d P o ta ssiu m Ions. B u rlingam e B u llock an d P . L . K ir k ... 178
Co a l: C on trol o f F orm s o f Iro n in D eterm in a tion o f F u sion T em p eratu res of— A sh. W . T . R e id ... 335
D eterm in a tion o f A rsenic in. E . S. H e r t z o g ... 163
D eterm inin g C orrect W eig h t o f Sam ple in — -Sam pling. L . S. K a ssel and T . W . G u y ... 112
L a b ora tory A ssay T ests fo r D eterm in a tion o f G a s, C o k e , an d B y P rod u cts of. W . A . S elvig an d W . H . O d e ... 8 8 M icroch em ica l A n alysis o f Solid Fuels. W . R . K ir n e r ... 294
P lastic Stage in— C a rb on iza tion . J. H . L u m and H . A . C u rtis 327 C ok e. See C oal. C olora d o R iver. See W ater. Co l o r i m e t r i c De t e r m i n a t i o n s: C o lo r T est fo r Iden tification of M o n o -, D i-, an d T rin itro C om p ou n d s. R . W . H ost and F rank N ic h o ls o n ... 190
E le c tr o ly tic — M e th o d fo r M icro d e te rm in a tio n o f L ea d . M erle R andall and M . N . S a rq u is... 2
M anganese in Presence o f T ita n iu m . G . J. H o u g h ... 408
M eth od s fo r D eterm in ation o f P h osp h oru s in P resence o f Silica, Arsenic, Iron , an d N itrates. C h . Z inzadze. (C o rre ctio n , 3 2 0 ). . 227
M e th o d s for D eterm inin g A rsenic in P h osp h oru s-F ree Solu tion s. C h . Z in za d ze ... 230
P h otoelectric C olorim eter. J. H . Y o e an d T . B . C ru ra p ler... 281
P h otoelectric C olorim etry in M a c r o - an d M icroa n a ly sis. R.* II. M ü l l e r . ... 223
P h otoelectric P h otom eters for. C h. Z in z a d z e ... 280
R ou lette C om p a ra tor for. J. H . Y o e and T . B . C ru m p le r... 78
Sm all Q uantities o f C h lorides in W a ters. H . B . R iffe n b u r g ... 14
Solu tion s fo r C o lorim etric S tand ards. V I . F erric C h lorid e. M . G . M e llo n an d C. T . K a s lin e ... 187
V ariables In v o lv e d in — o f M o ly b d e n u m . L . C . H u rd a n d H . O. A lle n ... 396
C om b u stion M e th o d , D eterm in a tion o f S ulfur in Steel b y . H . A . K a r . 244 C om b u stion P ipet. See P ipet. C on denser, S im ple R eflux— fo r U se w ith E rlen m eyer Flaska. J W . O lson an d C . E . P lass... 444
C o n d u cta n ce M easurem ents, E le ctro n ic B rid g e B a la n ce In d ica to r for. R . L. G arm an and G . F . K in n e y ... 319 448
449
Co p p e r:
A n sb a ch er’a M e th o d fo r D eterm in in g — in O rga n ic M a tter. O live Sheets, R . W . P ea rson , an d M a rvin G ie g e r... 109 D eterm in a tion o f — b y a -B e n z o in O xim e in — M o ly b d e n u m A lloy
Steels. II. A . K a r ... ... 193 D eterm in a tion o f M in u te A m o u n ts o f— in M ilk . L. W . C on n , A.
H . J oh n son , H . A . T rcb le r, an d V . K a r p e n k o ... 15 E stim a tio n o f Sm all A m o u n ts o f L ea d in. B a rth o lo w P ark an d
E . J. L e w is ... 182 S p e ctro p h o to m e tric D eterm in a tion o f— in O res an d M a ttes. J. P.
M e h h g ... 387 C o p p e r S u lfa tc -P ro p y lc n e d ia m in e R ea gen t. See M ercu ry .
C o rn Sirup. S ee Sirup.
C orrosion , M e th o d fo r M ea su rin g— o f M eta ls. W . R . van W i jk ... 48 C rack in g. See Petroleum .
C ry sta l G ro w th P rocess, S h ort M e th o d fo r C a lcu la tin g D e lta D in.
M oses G o r d o n ... 386 C ry sta llog ra p h ic S tu d y , O p tica l— o f D e riv a tiv e s o f B a rb ital and
Lu m in al. M . E . H u ltq u ist a n d C . F . P o e ... 398 C y a n id e , S ep a ra tion an d D e te ctio n o f. L . J. C u rtm a n and S. M .
E d m o n d s ... 121
D A I R Y P ro d u cts . See M ilk and B u tter.
D e sicca to rs, S tirrin g A ir w ith in . F . J. Z in k .. ... 442 D ialysis, R a p id M e th o d for— o f Large Q uantities o f P rotein S olution.
G . C . H . S t o n e ... .. 8 D iastase, M a lt, A d a p ta tio n o f H a ged orn and Jensen M e th o d fo r E s ti
m a tion o f S a cch a rify in g P o w e r of. H . C. G o re an d H . K . S t e e l e ... 324 D ich loroflu orescein as A d so rp tio n In d ica to r in V o lu m e tric D eterm i
n ation s o f H alides. K a rl B a m b a ch a n d T . H . R id e r ... 165 D in itroa n ilin e A z o D y estu ffs. S ee D yestu ffs.
D ip h en y la m in e, D eterm in a tion o f— in Sm okeless P ow d ers. S. G .
C o o k ... , . 250 D ip h e n y lb e n zid in e S u lfo n ic A cid . O x id a tio n -R e d u ctio n In d ica tors. I.
L . A . S arver a n d W m . v o n F is c h e r ... 271 Di s t i l l a t i o n:
A p p a ra tu s a n d C on v ersion C h a rt fo r R o u tin e H ig h -V a cu u m — o f O ils. K . M . W a tson a n d C h arles W irth , I I I ... 72 A p p a ra tu s fo r C on trol o f Pressure in . G . W . J a c o b s ... 70 A u to m a tic Still C u t-O ff. A . H . H ale a n d F . D . T u e m m le r... 441 E c o n o m ic a l C on tin u ou s D istillin g A p p a ra tu s. F . M . S ch e rtz 441 Im p ro v e m e n ts in D esign o f Pressure C o n tro l A sse m b ly . S. P alkin. 436 M o le cu la r Still. W . H . Strain an d W . M . A lle n ... 443 P recision O il G a ge in. S. P a lk in ... 434 R eflu x R eg u la tor fo r L a b o ra to ry S tills. J. H . B r u u n ... 359 S im ple A u to m a tic C u t-O ff fo r E lectric S tills. M . R . A . R a o an d
B . S. I t a o ... 377 U se o f S in tered G lass D isk s in . M . M a t t ik o w ... 136 V a cu u m , Pressure R e g u la to r for. O . J. S c h ie rh o ltz ... 284 V a cu u m R e g u la to r fo r E n gler F ra ction a tion . C . W . M c C o n n e l l . . . 4 D ith izon e. See L ead.
D ry Ice . S ee C a rb o n D iox id e.
D y e , D e te rm in a tio n o f F ineness o f N itrocellu lose b y — A b so rp tio n . A . J. P h i U i p s . . . ... 416 D y estu ffs, D in itroa n ilin e A z o , In d ica to r P rop erties o f. H en ry W en k er 40
E G G S , R e fra cto m e tric E stim a tio n o f T o ta l S olid s C o n te n t o f W h o le — an d o f Y o lk s . M . I. B a ile y ... 385 El e c t r o d e s:
A p p lic a tio n o f G lass— to D a ir y P rod u cts. L . R . P a rk s and C . R . B a rn e s... 71 D e v ic e fo r H o ld in g — d u rin g E le ctro m e tric T itra tion s. M . L.
H e rz o g ... .*... “17 G e rm a n iu m -G e rm a n iu m D io x id e . M . L . N ich o ls an d S. R . C o o p e r . 350 G e rm a n iu m -G e rm a n iu m D io x id e , P o te n tio m e tric T itra tio n s w ith.
M . L . N ich o ls an d S. R . C o o p e r ... 353 G lass, Q u in h y d ron e, an d H y d ro g e n , D ire ct-R e a d in g pH M e te r for.
A lla n H e m in g w a y ... 203 E le c tro ly tic-C o lo rim e tric M e th o d fo r M icro d cte rn n n a tio n o f Lead.
M erle R a n d all an d M . N . S a r q u is ... 2 E le ctro m e tric T itra tio n . See T itra tion .
E le ctro n ic B rid ge B a la n ce In d ica to r fo r C o n d u cta n ce M easurem ents.
R . L . G a rm a n an d G . F . K i n n e y . . . . . ... 319 E rlen m eyer Flasks, S im ple R eflu x C on d en ser fo r U se w ith. J. W .
O lson a n d C . E . P lo s s ... 444
E th a n ol. See A lco h o ls. , .
E v a p o ra tio n R a tes, V olu m etric D eterm in a tion o f. L. A . W etla u fer an d J. B . G re g o r ... 290
E v a p -O -R o to r . See Paints. , . . . , „ .
E x p losiv es. D eterm in a tion o f D ip h en y la m in e in Sm okeless P ow ders.
8 . G . C o o k ... 250 E x tra ctio n , A p p a ra tu s for— o f S olid s b y U p w a rd F low o f Solven t.
F . E . H o lm e s ... 75
F E E D , M ix e d , D e te rm in a tio n o f L a cto se in. D . A . M a gra w and C . W . S ie v e rt... . . . . 106 F eldspars, M o d ifie d H y d ro flu o ric A cid M e th o d fo r D eterm in in g
A lk alies in . E . W . K o e n ig ... ,* * v ‘ * v , ; * * , v ' * * * * F erric C h lorid e. S olu tion s fo r C o lo rim e tric S tand ards. \ I. M . G.
M ellon a n d C . T . K a s iin e ... 187 F errom a g n etic A llo y s. See Steel.
Fe r t i l i z e r s*
Im p ro v e d G as B u rn er T o p fo r Ig n ition in D eterm in in g P ota sh in.
L . E . H o ra t an d O . W . F o r d ... ... . . • ■. • ■ • • • • • • • - 119 L oss o f W a ter-S olu b le P ota sh in — M ix tu res. W . H . R oss, K . C.
B eeson , L. M . W h ite, and A . R . M e r z . ... 305 P repa ra tion and P roperties o f M o n o -, D i-, an d T rica lciu m r h o s -
pnatea. H . W . E . L a rso n ... 401 F ilters, P rep a ra tion o f — o f Sintered G lass. P. L. K i r k . .. ... 135 F iltra tion o f H o t S olutions. G . R . Y o h e ... ... 206 F isch e r-L e o p o ld i M e th o d . See Lead.
F iexom eter. See R u b b er.
F lu e G as. S ee G ases. , r « . . ,
F lu orin e, D eterm in a tion o f — in D rin k in g W a ter. H . V . s m it h . . . . . . 23 F lu orin e, T itra tio n o f — in B iolog ica l M aterials. E . W . S co tt and A . *
L . ... 299
FueLs. Se« kind o f fu el. _ a
Fu nnel fo r H o t W ater. J. R . C a ld w ell. - •;••,**,*••-•... ; •••••• - <6 F u sion , Im p ro v e m e n ts in V a cu u m — M e th o d fo r D eterm in a tion oi
O xygen and N itrogen in Steel. Joh n C h ipm an and M . G . F o n ta n a ...
F u sion , N otes on J. L aw rence S m ith M e th o d for. M . O . L am ar, W . M . H azel, and W . J. O 'L e a r y ...
G A L V A N O M E T E R Suspension , S im ple Inexpene.i\e. H. It. J o n e s . . Ga s e s:
B u rn er for. See Burner.
C om b in a tio n o f P od bieln iak D istillation C olu m n and Shepherd A p p a ra tu s fo r A n a ly sis o f C o m p le x G aseou s M ixtu res. J. VV,
• L a n g ...
C on fin in g L iq u id s fo r A n a ly sis of. S olu b ility o f C a rb o n D io x id e in Salt S olu tion s. K . A . K o b e an d J. S. W illia m s...
C o n sta n t-F lo w O rifice M eters o f L o w C a p a city . R . T . P a g e ...
D eterm in a tion o f W a te r an d H y d ro g e n Sulfide in— M ix tu res. F oster Fraas an d E . P. P a rtrid g e ...
F lu e, A n a ly sis o f C om b u stib les in . R . N . E v a n s an d J. E . D a v e n p ort ... ...
Im p ro v e d S lo w -C o m b u stio n P ip e t fo r — A n aly sis. D . J. P orter and D . S. C r y d e r ...
I m p ro v e m e n ts in E ffu sion M e th o d fo r D eterm in in g S pecific G ra v ity of. L . C. K e m p , Jr., J. F . C ollin s, Jr., an d W . E . K u h n ...
L a b o ra to ry A ssa y T e sts fo r D eterm in a tion o f — , C ok e, and B y -P r o d u cts o f C oa l. Wr. A . S elvig and W , II. O d e ...
Sam plin g an d A n a ly sis o f E n tra in ed M a tte r in . F . B . V a rg a an d R . 11. N e w t o n ...
Sew er, F ield M e th o d fo r D eterm in a tion of T ra ce s of H y d ro g e n Sulfide in . W . J. W i l« y ... ...
G asolin e. See P etroleu m .
G erm a n iu m -G erm a n iu m D iox id e E le ctro d e . See E lectrod es.
G lass D isk s. See D istilla tion . G lass E le ctro d e . See E le ctro d e . G lass F ilter. See F iltration .
H A G E D O R N an d Jensen M e th o d . See D iastase.
Ha l i d e s: _
D ich loroflu orescein as A d so rp tio n In d ica tor in V o lu m e tric D eterm i
n ations o f. K arl B a m b a ch and T . H . R i d e r ...
Id e n tifica tio n o f — in P resence o f T h io cy a n a te s. G . B . an d L . K . H e is ig ... ...
(See also kind o f halide.)
H y d ra zin e, O x id a tion of. IX^ M o n o - an d D i-d e le ctro n a tio n o f— b y Perm an ga n ate in H y d ro ch lo rio A c id S olu tion . A . G . I lo u p t , K . W . Sherk, a n d A . W . B r o w n e ...
Ht d r o o a r b o n s: . . . ,
E stim a tion o f U n sa tu ra tion in A lip h a tic— b y B ro m id e -B ro m a te T itra tio n . S. P . M u llik en an d R . L . Wra k e m a n ...
Im p ro v e d Silver N itra te M e th o d fo r D eterm in in g M erca p ta n s in — S olv en ts. W . M . M a lisoff a n d C . E . A n d in g , J r ...
P roced u re fo r C lassification o f. S. P . M u llik en an d R . L . W ak em an . (See also P etroleu m and kind o f hydrocarbon.)
H y d r o c h lo r ic A cid , M o n o - a n d D i-d e le ctro n a tio n o f H y d ra zin e b y P erm an ga n ate in — S olu tion . O x id a tion o f H ydrazin e. I X . A.
G . H o u p t, K . W . S herk , a n d A . W . B r o w n e ...
H y d r o c y a n ic A c id , P h o tro n ic P h o to e le ctric T u rb id im e te r fo r D e term in in g— in Solu tion s. E . T . B a rth olom ew and E . C . R a b y ...
H y d ro flu o ric A cid , M o d ifie d — M e th o d fo r D eterm in in g A lk alies in Feldspars. E . W . K o e n ig ...
H y d ro g e n E lectrod es. See E lectrodes.
H y d r o g e n -Io n C o n ce n tra tio n . D ire ct-R e a d in g p H M eter fo r G lass, Q u in h y d ron e, an d H y d ro g e n E lectrod es. A llan H e m in g w a y ...
H y d ro g e n M icrod eterm in a tion . See M icroan a lyses.
H y d ro g e n Sulfide, D eterm in a tion o f W a ter a n d — in G as M ix tu res.
F oster Fraas a n d E . P . P a rtrid g e ...
H y d ro g e n Sulfide, F ield M e th o d fo r D eterm in a tion o f T ru ces o f—
in S ew er G ases. W . J. W ile y ... ... ...
H y p o ch lo rite S olu tion s, D eterm in a tion o f A v a ila b le C h lorin e in— b y D ire ct T itra tio n w ith S od iu m T h iosu lfa te. V . A . W ills o n ...
I N D I C A T O R P rop erties o f D in itroa n ilin e A z o D y estu ffs. H en ry W e n k e r... ... ...
In d ica to rs of O x id a tio n -R e d u ctio n . I. D ip h en y lb en zid in e S u lfon ic A cid . L . A . S arver a n d W m . v o n F isch er...
Industrial an d E n gin eering C h em istry. See A n a ly tica l E d ition . In vertase, M e th o d fo r D eterm in in g Y ea st— A c tiv ity . W\ R . J oh n
ston , S u tton R ed fern , a n d G . E . M ille r ...
Io d in a te d O rga n ic C o m p o u n d s o f M e rcu ry . See M e rcu ry .
Iod in e, E ffect o f T im e , E x cess o f W ijs R ea gen t, a n d T em p era tu re on — V alue o f T u n g O il. K . H o , C . S. W a n , a n d S. H . W e n ...
Iod in e, R e c o v e r y o f Silver a n d — from Silver Io d id e . J. R . S p ie s ...
Iron , C o n tro l o f F orm s o f — in D eterm in a tion o f F u sion T em p era tu res o f C oa l Ash. W . T . R e i d ...
Iron , V o lu m e tric D eterm in a tion o f — in L eath er. G . F . S m ith and V . R . S u lliv a n ...
Isopen tan e. See n -P cntan e.
Is o p ro p y l E th er, S u rface T e n sio n betw een A q u e o u s a n d — S olu tion s of A ce tic A cid . F . M . B ro w n in g and J. C . E lg in ...
K A U R I B u ta n o l T e s t fo r S o lv e n t P ow er.
W . J. T roeller, an d M . D . M o r g a n ...
K jeld a h l M e th o d . See N itrogen .
E . L . B a ldcsch w ieler,
L A C Q U E R . S ee P a in t.
L a ctic A cid . See B u tter.
L a ctose. See M ilk.
Le a d:
E le ctro ly tic-C o lo rim e tric M e th o d fo r M icro d e te rm in a tio n o f. M erle R a n d all an d M . N . S a rq u is...
E stim a tio n o f Sm all A m ou n ts o f — in C o p p e r. B a rth o lo w P a rk an d E . J. L e w is... ... ..
M o d ifie d F isch er-L eop old i M e th o d B a sed on D ith izo n e fo r D eterm i
n ation o f. O . B . W in ter, H . M . R o b in s o n , F . W . L a m b , a n d E . J. M ille r ...
Q u a n tita tiv e S p ectrog ra p h ic D eterm in a tion o f — in B io lo g ica l M a
terial. J a co b C h o la k . .
391 429
136
150 37 355 198 174 191 338 88 240 202
165 249
54
59 86 275
54 68 3 14
203
198 202 44
40 271
82
96 118 335 301
399
374
2 182
2 65 287
450 INDUSTRIAL A N D EN G IN EE R IN G C H EM ISTRY VOL. 7, NO. 6 R em ova l o f B ism uth Interference in D ith izon e M e th o d fo r D e
term ination o f— in B iolog ica l M aterials. C . E . W illou g h b y ,
E . S. W ilkins, Jr., and E . 0 . K ra em er... 285
Titrim etric. E x traction M eth od for D eterm inin g M in u te A m oun ts o f — in B iological M aterials. E . S. W ilkins, Jr., C . E . W il lou gh b y, E . O. K raem er, and F . L. Sm ith, 2 n d ... 33
Leather, V olu m etric D eterm in ation o f Iron in. G . F . Sm ith an d V . R . Su lliva n ... 301
lé v u lo s e , E ffe ct o f A sparagine on R ed u cin g P ow er of. l o n e W eber, E. J. P osen, and N . G . C e b o o ls k y ... 77
Lignin. See W ood . L iq u id -V a p or Equilibriu m C o m p osition s, A p p aratu s fo r S tu d y of. ft. M . W iley and E . H . H a rd e r... 340
Lum inal, O ptical C rystallogra ph ic S tu d y o f D eriva tives o f B a rb ital and. M . E . H u ltqu ist and C . F . P o e ... 398
M A C R O A N A L Y S I S . See M icroana lyses. M agnesium , D eterm in ation o f M angan ese a n d — in S oils an d S ilicate R ock s. L. A . D ean and E . T r u o g ... 383
M agnesium , Precise D eterm ination o f C alcium , Ph osp h oru s, a n d — in E v a p ora ted M ilk. C . H . W hitnah an d H. L. A n d e rso n ... 40
M a lt D iastase. See D iastase. Ma n g a n e s e: B ism uthate M e th o d for. I I. B a rth olow P a rk ... 427
C olorim etric D eterm in ation o f— in P resence o f T itan iu m . G . J. H o u g h ... 408
D eterm ination o f— and M agnesium in Soils an d S ilicate R ock s. L . A . D ean an d E . T ru o g . ... 383
M odified Persulfate-A rsen ite M e th o d fo r M anganese in Steel A n a ly sis. E. B . Sandell, I. M . K olth off, and J. J. L in ga n e... 256
S p ectrooh otom etric D eterm in ation o f— in Steel. J. P. M eh lig. (R . H. M ö lle r ; M eh lig; C orrespon d en ce, 3 6 1 ) ... 27
M a n om eter and M an ostat. See Pressure. M a p le Sirup. See Sirup. M attes, S o e ctrop h otom etric D eterm in ation of C op p er in O res and. J. P. M e h lig ... 387
M ein eke’ s M eth od . See Steel. Merca.jptans. Im p ro v e d Silver N itrate M eth od fo r D eterm in in g— in H yd roca rb on Solven ts. W . M . M a lisoff and C . E . A n din g, Jr 86 M ercu ry , A p p lica tion o f S pa cu C op p er S u lfa te-P rop y len ed ia m in e R eagent in D eterm ination o f— in Io d in a te d O rganic C om p ou n d s of. R . B . Sandin and E . T . M a rg o lis... 293
M ercu ry M an om eter. See Pressure. M etals, A lkali, D e te ctio n an d V olu m etric E stim a tion of. lt. S. B a rn e tt... 183
M etals, M e th o d fo r M easuring C orrosion of. W . R . v a n W i j k 48 M ethane, D eterm in ation o f— b y C a ta ly tic O xid a tion . I. F . W alker and B . E . C h risten sen ... 9
Mi c r o a n a l y h e s: A n alysis o f Solid Fuels. W . R . K irn er... 294
C a ta lytic an d In d u ced R ea ction s in M icroch em istry . I. M . K olth off an d R . S. L iv in g sto n ... 209
C h em ical M icro s co p y . (A b stra ct, C . W . M a s o n ) ... 308
D irect S im ultaneous— o f C a rb on , H y d rog en , an d O xygen. W . R . K irner: II. A n aly sis o f Pure C om p ou n d s C on ta in in g C a rb on , H yd rogen , O xygen, a n d S u lfu r... 3 6 3 I I I. A n aly sis o f Pure C om p ou n d s C on ta in in g C a rb on , H yd rogen , O xygen, and N itro g e n ... 366
E lectroly tic-C olorim etric M e th o d fo r — o f L ead. M erle R andall and M . N . S a rq u is ... 2
G eneral M icroch em istry. A . A . B e n e d e tti-P ich le r... 207
In T o x ico lo g y . (A b stra ct, A . O. G e ttle r ) ... 352
M icroch em istry in In d u stry. (A b stra ct, Frank S ch n e id e r)... 315
P h otoelectric C olorim etry in M a croa n a lysis and. R . H . M ü l le r ... . 223
R ecen t A d van ces in A p p lied M icroch em istry. J. B . N ie d e r l... 214
R o le o f A n aly tical C h em istry in Industrial Research. I I. B . L. C larke an d H . W . H erm a n ce... 218
S em i-M icro-K jeld a h l D eterm in a tion of N itro an d A z o N itrogen. R . A . H a rte ... 432
S p ectrogra p h ic— o f Z in c. L . H . R o g e rs ... 4 21 V o lu m e tric— o f C h lorid e an d P otassiu m Ions. A p p lica tion of P otassiu m M e th o d to Sea W ater. Bu rlingam e B u llo ck and P. L. K ir k ... 173
M icroscop es, P erm anen t A q u eou s M o u n ts for. II. R . S m ith ... 286
Mi l k: A p p lica tion o f G lass E le ctro d e to D a ir y P rod u cts. L . R . Parks and C . It. B a rn es . . . . 71
D eterm in ation of L a cto se in M ix e d F eed . D . A . M agraw and C . W . S ie v e rt... 106
D eterm in a tion o f M in u te A m ou n ts o f C o p p e r in. L . W . C o n n /A . II. John son , H . A . T reb ler, and V . K a rp e n k o ... 15
E v a p ora ted , Precise D eterm in ation o f C a lciu m , M agn esiu m , and P h osp h oru s in. C . H . W hitn ah and H . L. A n d e r s o n ... 46
M in era ls, D eterm in ation o f S tibnite Sulfur in Ores and. J. A . T sch er- n ik h ov and T . A . U sp en sk a y a... 309
M olecu la r S till. W . H . Strain and W . M . A lle n ... ' A 443 M olecu la r W eigh t o f C ra ck ed D istillates. O gden F itzS im on s and E. W . T h ie le ... 11
Mo l y b d e n u m: C op p er— ALloys Steels. See Steel. D eterm in a tion o f— in P lants a n d Soils. K . E . S ta n field ... 273
V a riables In v o lv e d in C olorim etric D eterm in a tion of. L . C . H urd an d II. O . A lle n ... 3 9 6 N I T R I C A cid , D e stru ction o f O rganic M a tte r iu P lant M a teria l b y P erch loric A cid and. J. E . G ieseking, H . J. Snider, an d C . A . G e tz . 185 N itric A cid , E m erg en cy S top p er fo r— B ottles. D arw in H a rris 162 N itro C o m p o u n d s, M o n o -, D i-, an d T r i-, C o lo r T e s t fo r Id en tification of. R . W . B o s t and F ran k N ic h o ls o n ... 190
N itrocellu lose, D eterm in a tion o f Fineness o f— b y D y e A b sorp tion . A . J. P h illip s... 416
Ni t r o g e n: A in m on ia ca l an d U rea, D eterm in a tion o f. J. Y . Y e e an d R . O . E . D a v is ... 259
B e n z o y l A u ra m ine G , In d ica to r fo r K je ld a h l— D eterm in ation s. J. T . Scanlan an d J. D . R e i d ... 125
C o m b in a tio n o f C a ta ly sts to R e d u ce D ig estion T im e in D eterm in a tion o f . I. In O rga n ic C om p ou n d s. C . F . P o e a n d M . E . N a ld e r ... 1S9 D eterm in a tion o f A m m on ia a n d A m id e — in P la n t T issu e. G . W . P u ch er, H . B . V ick ery , a n d C . S. L e a v e n w o rth ... 152
D eterm in a tion o f O xygen a n d — in Steel. J oh n C h ip m a n a n d M . G . F o n ta n a ... . . ... 391
N itro and A z o , S e m i-M ic ro -K je ld a h l D e te rm in a tio n o f. R . A . H a r te ...432
P rotein , A ccelera tin g Iv jeld a h l-G u n n in g -A rn old D ig estion b y A d d i tion o f P h osp h ates in D eterm in a tion o f. H . W . G erritz a n d J. L . St. J o h n ... 380
N om og ra m . Sec Charts. O I L : L u bricatin g. See P etroleu m L u b rica n ts. M od ified M e th o d s o f A n a ly sis o f C om m ercia l— E m u lsion s a n d S us pensions. F . M . B iffen an d F . D . S n e ll... 316
P recision — G age. S. P a lk in ... 434
S u lfon ated an d S u lfated , D e te rm in a tio n o f A c tiv e In g red ien ts an d T o ta l F a tty M a tter in. R a lp h H a r t ... 137
T u n g , E ffe ct o f T im e , E x cess o f W ijs R ea g en t, a n d T em p era tu re on Iod in e V alue of. K . H o . C . S. W a n , and S. H . W e n ... 96
O p tica l A n aly sis, D o u b le -A cid M e th o d o f— o f B e e t P r o d u cts. 8. J. O sb orn a n d J. H . Z isch . ( C o r r e c tio n )... 95
Or e s: D eterm in a tion o f S tibn ite Sulfur in M in era ls a n d . J. A . T sch e rn i- k h o v and T . A . U sp e n sk a y a ... 309
S elen ite-P h o8p h a tc M e th o d fo r D eterm in in g Z irco n iu m in. S. G . S im pson w ith W . C . S c h u m b ... 36
S p e ctro p h o to m ctric D eterm in a tion o f C o p p e r in M a tte s an d . J. P . M e h lig ... 387
Or g a n i c Co m p o u n d s: A d s o rp tio n o f O rga n ic L iq u id s b y C ellu lose P ro d u cts . J. W ie rtcla k a n d I. G a rb a cz6v n a ... ... 110
A n sb a ch er’s M e th o d fo r D e te rm in in g C o p p e r in . O liv e Sheets, R . W . Pearson, an d M a rv in G ie g e r .. . . ... 109
C o m b in a tio n of C a ta ly sts to R e d u ce D ig e stio n T im e in D eterm in in g N itrogen . I. C . F . P o e a n d M . E . N a ld e r... 189
D eterm in a tion o f C h lorin e in . I. R a p id L a m p M e th o d . W . M . M a lis o ff... ... ... 428
D eterm in a tion o f S elenium in . K . T . W illia m s a n d H . W . L a k i n . . . 409
ItaDid M e th o d fo r Q u a n tita tiv e D e te rm in a tio n o f C a rb o n in. C . B . P ollard an d W . T . Forsee, J r... 77
SimDle P h o to e le ctric T h e rm o re g u la to r fo r O x id a tio n of. W . L . . W alsh a n d N . A . M ila s ... 122
O rifice M eters. See G ases. O rth on h en ylp h en ol, D e te ctio n a n d E s tim a tio n of. W . O . E m e r y and I I . C . F u lle r... 248
O x id a tio n -R e d u ctio n In d ica tors. See In d ica to rs. O xidizin g A gen t, V olu m etric, C a lciu m H y p o c h lo rite as. I. M . K o lt hoff and V . A . Sten ger... 79
Ox y g e n: D eterm in a tion o f— an d N itro g e n in Steel. J oh n C h ip m a n an d M . G . F o n ta n a ... 391
D ir e c t D eterm in a tion o f T o t a l — in Oils. M . E . M a r k s ... 102
F lu orescen ce o f G aseou s A ce to n e as T e s t fo r T ra ce s o f. G . H . D a m o n ... ... 133
M icrod eterm in a tion . See M icroa n a ly ses. P recise D eterm in a tion o f— in W a ter b y S yrin ge P i pets. A u gu st K r o g h ... 131
P A I N T : A ccelera ted T e sts o f— F in ish es on A lu m in u m . J. D . E d w a rd s and R . I. W r a y ... 5
E v a p -O -R o to r fo r C o m p a rin g E v a p o ra tio n R a te s o f L a cq u er S ol ven ts. J. H . L o w e ll... 278
K au ri B u ta n ol T e s t fo r S o lv e n t P ow er. E . L . B a ld esch w ieler, W . J. T roeller, a n d M . D . M o r g a n ... 374
V olu m etric D eterm in a tion o f E v a p o ra tio n R a tes. L . A . W etla u fer and J. B . G re g o r ... 290
P aper T estin g , D e v e lo p m e n ts in — d u rin g 1934... 226
P a per T estin g , O p a city S tan d ards f o r ... 81
P ea t. M icroch em ica l A n a ly sis o f S o lid Fuels. W . R . K i r n e r . 294 n -P en ta n e a n d Isop en ta n e, A n a ly sis o f M ix tu res o f M o n o ch lo rid e s of. H . B . H ass and P aul W e b e r ... 231
P erch lorates, D eterm in a tion of. M . L . N ich o ls . . ... ... 39
P erch loric A cid , D e stru ctio n o f O rga n ic M a tte r in P lan t M a teria l b y N itric A cid and. J. E . G iesek in g, H . J. Snider, a n d C . A . G e tz . . . . 185
P e rch loric A c id M o d ifica tio n o f M e in ek e’ s M e th o d fo r D eterm in in g Sulfur in P lain an d A llo y Steels. L ou is S ilv e rm a n ... 205
P erm anga nate, M o n o - an d D i-d e le ctro n a tio n o f H yd ra zin e b y — in H y d ro ch lo ric A cid S olu tion . O xid a tion o f H y d ra zin e. I X . A . G . H ou p t, K . W . S h crk , an d A . W . B r o w n e ... 54
P ersu lfate-A rsen ite M e th o d . See Steel. P etrog ra p h ic Im m ersion M e th o d , M o d ifie d — fo r D e te rm in a tio n of Free Silica. II. L. R oss a n d F . W . S eh l... 30
Pe t r o l e u m: A n aly sis o f A cid Slu dge fro m M in era l O il T rea tm en t. E . H olzm an an d Stefan S u k n a row sk i... ;... 378
A p p a ra tu s an d C o n v e rsio n C h a rt f o r R o u tin e H ig h -V a cu u m D is tilla tion o f O ils. K . M . W a tson a n d C h arles W irth , I I I ... 72
In exp en sive V a cu u m R eg u la tor fo r E n g ler F ra ctio n a tio n . C . W . M c C o n n e ll... 4
L u b rica n ts: D ir e c t D eterm in a tion o f T o ta l O x y g en in O ils. M . E . M a rk s . . . 102
R a p id P recision V isco m e te r fo r M ea su rin g V is co s ity In d ex of. O g d en F itzS im on s... 345
M olecu la r W eig h t o f C ra ck ed D istillates. O gd en F itzS im on s and E . W . T h ie le ... 11
Stan d ardized T est o f G a solin e C o lo r S ta b ility . C . D . L o w ry , Jr., M . A . S m ith , an d G . B . M u r p h y ... 140
(See al*o H y d ro ca rb o n s.) p -P h en ylen ed iam in e, S im ple an d S eu sitiv e T e s t for. O scar H e i m . . . . 146
P h osp h a te, P h o to m e tric In v estig a tion o f C e ru le o m o ly b d a te D e te rm i n a tion o f— in W aters. R . J. R o b in s o n an d H . E . W i r t h ... 147
P h osp h ate-S elen ite M e th o d fo r D eterm in in g Z irco n iu m in O res. S. G . S im pson w ith W . C . S c h u m b ... 36
Ph o s p h o r u s: . C o lo rim e tric M e th o d s fo r D eterm in a tion o f— in P resence o f Silica, A rsen ic, Iron , an d N itrates. C h . Z inzadze. (C o rre ctio n , 3 2 0 ) . . 227
D eterm in a tion o f— F ra ction s in B lo o d Serum . R . R . R o e p k e 78 D igestin g B io lo g ica l M a teria ls fo r C a lciu m a n d — A n alysis. H . W . G e rritz ... 167
N OVEM BER 15, 1935
P recise D e te rm in a tio n o f C a lciu m , M agn esiu m , a n d — in E v a p ora ted M ilk. C . II. W h itn a h a n d H . L . A n d e r s o n . . . . ... 46 R a p id M e th o d o f P repa ring B iolog ica l M a teria ls fo r— D eterm i
nations. II. W . G e rr itz ... :••••... .* • • : ...
P h otoelectric C o lo rim e try . See C olorim etric D eterm in ation s.
P h otoelectric T h erm oreg u la tor, Sim ple. W , L . W alsh an d N . A . M ila s ... 122 P h otom etric In v estig a tion o f C e ru le o m o ly b d a te D eterm in a tion o f
P h osp h a te in W a ters. R . J. R o b in so n an d II. E . W i r t h ... 147 P h otron ic P h o to e le ctric T u rb id im eter. See T u rb id im eter.
Pi p e t:
A u to m a tic— fo r R a p id D e liv e ry . W . T . F orsee, Jr., P . J. T h o m p son , and C . B . P o l l a r d ... ... 166 Im p ro v e d S low C o m b u s tio n — fo r G as A n aly sis. D . J. P orter and
D . S. C r v d e r . ... 191 Syringe. A u gu st K r o g h . . . . ... ... ... 130 S yrin ge, P recise D eterm in a tion o f O x y g e n in W a te r b y . A u g u s t
K r o g h ... 131
Pl a n t s: .
D e stru ctio n o f O rga n ic M a tte r in — M a teria l b y N itric an d P er
ch loric A cid s. J. E . G icsck in g , H . J. Snider, an d C . A . G e t s 185 D eterm in a tion o f A m m on ia an d A m id e N itrogen in — T issu e. G . W .
P u ch er, II. 11. V ick e ry , a n d C . S. L e a v e n w o rth ... 152 D eterm in a tion o f M o ly b d e n u m in S oils and. K . E . S ta n fie ld ... 273 R a p id T e s t fo r C h lora te Io n o f— E x tra cts. H . R . O ffo r d ... 93 P latin u m T h e rm o co u p le s. S ee T h erm ocou p les.
P od b ieln ia k D istilla tio n C olu m n . See G ases.
P otash . See Fertilizers.
Po t a s s i u m: . . .
D eterm in a tion o f Sm all A m o u n ts o f— b y S od iu m C o b a ltim tn te . H. W . L o lis e ... 272 S od iu m — A llo y . S ee A lloys.
V o lu m e tric M icro d e te rm in a tio n o f C h lorid e a n d — Io n s. A p p lica tion o f— M e th o d to Sea W a ter. B u rlin gam e B u llo ck an d P . L .
K ir k * • • • • 178
Z in c C o b a ltin itrite fo r D e te c tio n o f. Jane A d a m s, M a rth a H all, an d W . F . B a ile y ... .: • * y ‘ * ' j P o ta ssiu m D ich ro m a te , S ta n d a rd iza tion of. H . H . W illa rd and
P h ilen a Y o u n g ... . . . 57 P o ta ssiu m F erroey a n id e, E m p lo y m e n t o f— in S ta n d a rd iza tion o f
D ilu te P o ta ssiu m P erm an ga n ate. E . J. d eB eer an d A . M . H jo r t . . 120 P o ta ssiu m P erm an ga n ate. S ee preceding item.
P o te n tio m e trio T itra tio n s. See T itra tion . P o u ltry E x crem en t. S ee B io lo g ica l M aterials.
P ow d ers, Sm okeless. See E x p losiv es.
Pr e s s u r e: .
I m p ro v e m e n ts in D esig n o f— C o n tro l A ssem b ly . S. P a llu n 436 M a n o m e tric M a n o s ta t fo r C o n tro l o f. G . B . B a c h m a n ... 201 R e g u la to r fo r — in V a cu u m D istilla tion . O . J. S ch ie rh o ltz. . . . 284 S ix -A tm o sp h e re M e rcu ry M a n om eter. W a lter S ch oll an d R . O.
E . D a v is ... 135 P r o p y le n e d ia m in e -C o p p e r S u lfa te R ea g en t. See M e rcu ry .
P rotein , R a p id M e th o d fo r D ia ly z in g L arge Q uantities o f— S olu tion . G . C . H . S t o n e ... ... 8
P rotein N itrog en . See N itrog en . „
P y reth ru m F low ers, D eterm in a tion o f P y reth rin II in . II. L . Ila lle r an d F re d A cree, Jr. (C o rre ctio n , 4 2 2 )... 343
Q U I N H Y D R O N E E le ctro d e s. S ee E lectrod es.
R E D U C I N G S olu tion s, S tan d ard , B u re t A sse m b ly for. C. J. S ch ol
le n b e rg e r... , ... 199 R e d u ctio n -O v id a tio n In d ica tors. S ee In d ica to rs. ^
R e fra cto m e tric E stim a tion o f T o ta l S olid s C o n te n t o f W h ole E g gs and o f Y o lk s . M . I. B a ile y ... 385 R o sin , V i s c o s ity D a ta fo r C om m ercia l A b ie tic A c id an d . G . S. 1 arks,
M . E . S p a g h t, an d L . E . B a r t o n ... 115 R ou le tte C o m p a ra to r fo r C o lo rim e tric A n a ly sis. J. H . Y o e an d r . B .
C ru m p le r... *8 D e te rm in a tio n o f Free S ulfur in . A . F . H a rd m a n an d H . E . B a rb e -
hen n ... , ... 193 D eterm in a tion o f T o ta l an d F ree Selen iu m in V ulcanizates. E . ^ C h era sk ov a and L . V e is b r u te ... • 407 F a tigu e C ra ck in g T e s t fo r T ire T rea d C o m p o u n d s. E . T . Rainier
an d R . H . G e rk e ...; ... v •• • 868 L a b o ra to ry F lexom eter fo r E v a lu a tin g B re a k d o w n C h aracteristics
o f — C o m p o u n d s. R . S. H a v en h ili an d W . B . M a c B r id e . . . . 60 V u lca n ized , M o d ifica tio n o f T h io c y a n a te M e th o d fo r D eterm in in g
T ru e Free Sulfur in. S yu k u sabu rd M in a to y a , Itird A oe, and Id u m i N a g a i... 414
S A L T S olu tion s, S o lu b ility o f C a rb o n D io x id e in. C on fin in g L iq u id s fo r G a s A n aly sis. K . A . K o b e and J. S. W illia m s. . ... . 37 S elen ite-P h osp h a tc M e th o d fo r D eterm in in g Z ircon iu m in O res. S.
G . S im pson w ith W . C . S c h u m b ... 36
Se l e n i u m: . . . .
D eterm in a tion o f — in O rga n ic M a tte r. K . T . W illia m s a n d IT. W . I>akin... _... 409 D eterm in a tion o f Sm all Q uan tities o f — in Sulfur. G . G . M a rv in
w ith W . C. S ch u m b ... 423 D eterm in a tion o f T o ta l a n d F ree— in V u lcan izates. E . C h era sk ova
a n d L . V e is b ru te ... r ...:•.•••• 497 O ccu rren ce o f — in C o lo r a d o R iv e r and T rib u ta ries. K . T . W illia m s
an d H . G . B y e r s ... • 431 Q u a n tita tiv e D eterm in a tion o f— on A n im al M a tte r an d C linical
T est in U rine. II. C . D u d le y a n d H . G . B y e r s ... 3 S ew er G ases. S ee G ases.
S hep h erd A p p a ra tu s. See G ases.
S ilica, F ree, M o d ifie d P etrog ra p h ic Im m ersion M e th o d fo r D eterm i
n a tion of. H . L . R o s s and F . W . S e lil... ... ... 30 S ilicate R o c k s , D eterm in a tion o f M an gan ese a n d M a gn esiu m in
S oils and. L . A . D ean and E . T r u o g ... 383 S ilicosis. M od ified P etrogra p h ic M e th o d fo r D eterm in a tion o f Free
S ilica. H . L . R o s s and F . W . S e h l . . ... t. 30 S ilver, R e c o v e r y o i — a n d Iod in e fro m Silver Io d id e . J. R . S p ie s 118 Silver Iod id e. S ee preceding item.
Silver N itra te M e th o d , Im p ro v e m e n t o f — for D eterm in in g M erca p tan s in H y d ro ca rb o n S olven ts. W . M . M a liso ff an d C . E . A n d in g , J r . . . 86
Sirup. C orn , B a u m6-P u rity -M o is tu re T a b le s for. W . R . Fefcser and J. W . E v a n s. (C o rre ctio n , 1 2 6 )... 41 Siru p, M ap le, S im plified R a p id M e th o d fo r D e te ctio n o f A d u lteration
in — B a sed on E lectrical C o n d u c tiv ity . A u gu stu s C o n lin ... 426 S m ith , J. L aw rence, M e th o d of. S ee F u sion.
S od iu m C ob a ltin itrite, D eterm in a tion o f Sm all A m o u n ts o f P ota ssiu m b y . H . W . L oh n e... 272 S od iu m -P ota ssiu m A llo y . See A lloys.
S odium T h iosu lfa te, D eterm in a tion o f A v a ila b le C h lorin e in H y p o ch lorite S olu tion s b y D ire ct T itra tio n w ith. V . A . W ills o n ... 44 So i l s:
C o lo rim e tric D eterm in a tion o f M an ga n ese in — in P resence of T itan iu m . G . J. H o u g h ... 408 D eterm in a tion of M angan ese a n d M agn esiu m in Silicate R o c k s and.
L. A . D ean an d E . T r u o g ... 383 D eterm in a tion o f M o ly b d e n u m in P lan ts and. K . E . S ta n field . . . . 273 O ccu rren ce o f Selenium in C o lo ra d o R iv e r an d T rib u ta ries. K . T .
W illia m s an d H . G . B y e r s ... 431 S olids. A p p a ra tu s fo r E x tra ctio n o f — b y U p w a rd F lo w o f S olv en t. F.
E. H o lm e s . ... 75
S olu tion s, Q u a n tita tiv e A n a ly sis o f— b y S p cctro g ra p h ic M ea n s. O.
S. D u ffe n a a ck , F. H . W ile y , an d J. S. O w e n s... ... 410 S olu tion s, R a p id M e th o d fo r M a k in g S ta n d a rd — o f Specified N o r
m ality. O tto J o h n so n ... . . 76 S olven ts, Id en tifica tion o f— b y X a n th a te R e a ctio n . A p p lic a tio n to
A lcoh ols. W . F . W h itm ore an d E u g en e L ie b e r ... 127 S pa cu M e th o d . See M ercu ry .
Sp e c t r o q r a p h i c De t e r m i n a t i o n s:
A p p lica tio n o f S p ectrog ra p h t o D eterm in a tion o f C a rb o n in Steel.
F. H . E m e r y with II. S. B o o t h ... 419 M icrod eterm in a tion o f Z in c b y . L . II. R o g e r s ... 421 Q u a n tita tiv e A n a ly sis o f S olu tion s b y . O . S. D u ffen d a ck , F . H .
W ile y , an d J. S. O w e n s ... 410 Q u a n tita tiv e— o f L ea d i n B io lo g ica l M aterial. J a c o b C h o la k 287 S p e ctro p h o to m e tric D eterm in a tion o f C o p p e r in O res and M a ttes.
J. P. M e h lig ...; ... 387 S p e ctro p h o to m e tric D eterm in a tion o f M an gan ese in Steel. J. P.
M eh lig . ( R . II. M ü lle r; M e h lig ; C orresp on d en ce, 3 6 1 ) . . . 27 S p ra y R esidu es, M o d ifie d F isch e r-L e o p o ld i M e th o d fo r D eterm in in g
L ea d in. O . B . W in ter, II. M . R o b in s o n , F . W . L a m b , a n d E . J.
M ille r ... 265 St a r c h:
D eterm in a tion o f A lk a li-L a b ile V a lu e o f— a n d — P r o d u cts. T . C . T a y lo r , H . H . F letch er, an d M . H . A d a m s. . ... 321 D e te rm in a tio n o f or-A m ylasc. S. J ozsa an d W . R . J o h n sto n ... 143 E stim a tio n of. J. T . S u lliv a n ... 311 St e e l:
A p p lic a tio n o f S pectrogra p h t o D e te rm in a tio n o f C a rb o n in . F . H . E m e ry w ith II. S. B o o t h ,• •.• : ... 419 C o p p c r-M o ly b d e n u m A llo y , C o p p e r D ete rm in a tio n b y a -B e n zo in
O xim e in . H . A . K a r ... . ... 193 D eterm in a tion o f O x y g en a n d N itrog en in . J oh n C h ip m a n and
M . G . F o n ta n a ... ... 391 D ete rm in a tio n o f S u lfu r in — b y C o m b u stio n M e th o d . H . A . K a r . 244 M o d ifie d P ersu lfate-A rsen ite M e th o d fo r M an ga n ese in — A n alysis.
E. B . S an dell, I. M . K o lth o ff, and J. J. L in g a n e ... 256 Plain an d A llo y , P erch loric A c id M o d ifica tio n o f M e in e k e ’ s M e th o d
of D eterm in in g S ulfur in. L o u is S ilv e rm a n ... 205 R a p id M e th o d fo r D eterm in in g S ulfur in F errom a g n etic A llo y s . B.
L. C larke, L . A . W o o te n , and C . II. P o t t e n g e r ... ... 242 S p e ctro p h o to m e tric D eterm in a tion o f M an gan ese in. J. P. M eh lig.
(R . H . M ü ller; M e h lig ; C orre sp o n d e n ce , 3 6 1 ) ... 27
Stainless, E tch in g o f ... 208 S tib n ite Sulfur. See Sulfur.
Stills. See D istilla tion .
Stirrer, Sim ple L a b o r a to ry — fo r U se on V a cu u m L ine. G . T . A u s tin . 206 S tirring, A ir w ithin D esicca tors. F . J. Z i n k ... 442 S to p p e r, E m e rg e n cy — fo r N itr ic A c id B ottles. D a rw in Ha r r i s . . . 162 S u crose. See Sugar.
Su g a r:
D o u b le -A cid M e th o d of O p tica l A n a ly sis o f B e e t P rod u cts. S. J.
O sb orn a n d J. H . Z isch . ( C o r r e c tio n ) ... 95 T u rb id ity in— P r o d u cts. I I I . T ra n sm itta n cy an d T y n d a ll B ea m
In ten sity o f S olu tion s o f R a w C a n e Sugars. F . W . Z erb a n , L ou is Sattler, an d Irv in g L o r g e ... 157 W h ite, Im p u rities in. V I I I . E ffe cts o f Im p u ritie s on D e c o m p o s i
tion o f S u crose du rin g B a rle y C a n d y T e s t. J. A . A m b ler a n d S.
B y a l l ... 168 (S ee aIso S iru p .)
S u lfate, B e tz -H e llig c M e th o d fo r T u rb i d im e trie D e te rm in a tio n o f— in W ater, lt. T . Sneen , H . L . K ah ler, an d E . M . Ro s b... 262 Su lfated A lcoh ols. See. A lco h o ls.
S u lfated Oils. See Oils.
S u lfon a ted Oils. See Oils.
Su l f u r: .
B y -P ro d u c t, D eterm in a tion o f W a ter in . L ou is S h n id m a ii... 246 D eterm in a tion o f F ree— in R u b b e r. A . F . H a rd m a n an d I I. E .
B a rb e h e n n ... 103 D eterm in a tion o f Sm all Q u an tities o f Selenium in . G . G . M a rv in
w ith W . C . S c h u m b . ... 423
D eterm in a tion o f S tib n ite — in O res a n d M in era ls. J. A . T sch e rn i- k h o v and T . A . U sp e n sk a y a ... 309 D eterm in a tion o f — in Steel b y C o m b u stio n M e th o d . II. A . K a r . . . 244 M o d ifica tio n o f T h io cy a n a te M e th o d fo r D eterm in in g T ru e F ree—
in V u lcan ized R u b b er. S y u k u sa b u rö M in a to y a , i tir ö A o e , and
Id u m i N a ga i ... 414
P e rch loric A c id M o d ifica tio n o f M e in e k e ’ s M e th o d fo r D eterm in in g
— i n P lain an d A llo y Steels. L o u is S ilv e rm a n ... 205 R a p id M e th o d fo r D e te rm in in g — in F errom a gn etic A llo y s . B . L.
C lark e, L. A . W o o te n , an d C . II. P o tte n g e r ... 242 S yrin ge Pi pets. S ee Pi pets.
T H E R M O C O U P L E S , P la tin u m , R e c e n t D e v e lo p m e n ts in . B ert B re n n e r... ... 438 T h erm oreg u la tor, S im ple P h o to e le c tric — fo r O x id a tio n o f O rga n ic M a
terials. W . L . W alsh an d N . A . M ila s ... 122 T h io c y a n a te s , Id en tifica tion o f H alides in P resen ce o f. G . B . a n d L.
K . I le is ig ... 249 T in , C ritical S tu d y o f C a coth elin e f o r D e te ctio n o f. I. L . N ew ell,
J. B . F icklen , an d L. S. M a x fie ld . . . . 26
Tires. S ee R u bber.
452 INDUSTRIAL A N D EN G IN EE R IN G CH EM ISTRY VOL. 7, NO. 6 T ita n iu m , C olorim etric D eterm in ation o f M angan ese in Presence of.
G . J. H o u g h ... ...
Ti t r a t i o n:
B rom ide-B roraate, E stim ation o f U nsatu ration in A lip h a tic H y d r o carbon s b y . S. P . M ullik en and R . L. W a k e m a n ...
C on v en ien t A b sorp tion an d— F lask fo r C a rb on D io x id e D eterm i
nation. R o b e rt G a rd n er... ...
D eterm in ation o f A vailable C h lorine in H y p o ch lo rite Solu tion s by D irect— w ith S odium T h iosu lfa te. V . A . W illso n ...
E lectrom etric. D e v ice fo r A u to m a tica lly S top p in g a t P redeter
m ined E n d P oin t. W . E . Shenk an d F . F e n w ick ...
E lectrom etric, D e v ice fo r H old in g E lectrod es during. M . L.
H e rz o g ...
F luorine in B iolog ica l M aterials. E . W . S co tt and A . L . H e n n e .. . . P oten tiom etrie— w ith G erm an iu m -G erm an iu m D iox id e E lectrod e.
M . L. N ich ols an d S. R . C o o p e r ...
T itrim etric E x tra ction M e th o d fo r D eterm in ation o f M in u te A m ou n ts of Lead in B iologica l M aterials. E . S. W ilk in s, Jr., C . E . W illou g h b y , E. O . K raem er, and F. L. Sm ith, 2 n d ...
T o x ico lo g y , M icroch em ica l M eth od s in. (A b stra ct, A . O. G e t t l e r ) . . . T u n g O il. See Oils.
T u rb id im eter, P h otron ic P h otoelectric— for D eterm in in g H y d ro cy a n io A cid in Solutions. E . T . B a rth olom ew an d E . C . R a b y ...
T u rb id im etric D eterm ination o f Sulfate in W a ter b y B etz-H ellige M e th o d . R . T . Sheen, H . L. Kahler, and E . M . R o s s ...
T yn d all B ea m . See Sugar.
U R E A N itrogen. See N itrogen.
U ric A cid and Urine. See B iological M aterials.
U rsolic A cid . M eta llic Salts of. H. M . Sell and R . E . K reroers
V A C U U M -F u a io n M e th o d . See Fusion.
V a cu u m P u m p C h eck Valve. See Valve.
V a cu u m R eg u la tor. See D istillation . V a cu u m Stirrer. See Stirrer.
V a cu u m -T u b e V oltm eter. See V oltm eter.
V a lve, E fficient C h eck — fo r V acu um P um p. R . L . M o b l e y ...
V a p or-L iq u id E q u ilibriu m C om p osition s, A p p a ra tu s fo r S tu d y o f. R . M . W iley and E . H . H a rd er... ...
V iscom eter, R a p id P recision. O gden F itzS im on s...
V olhard M eth od . See C hlorine.
V oltm eter, L ine-O p era ted V a cu u m -T u be. R . L. G arm a n and M . E . D r o z ...
W A S H B o ttle fo r Q u an tita tive W ork . E . J. d e B e e r ... 67
*08 Wa t e r:
A p p lica tion o f P otassiu m M e th o d to Sea— in V o lu m e tric D eterm i
n ation o f C h lorid e an d P ota ssiu m Ion s. B u rlin ga m e B u llo ck and 59 p . L. K ir k ... 178
A u to m a tic S till C u t-O ff. A . H . H ale and F. D . T u e m m le r... 441 437 B etz-H ellig e M e th o d fo r T u rb id im e tric D ete rm in a tio n o f S u lfa te in.
R . T . Sheen, H . L . K ahler, an d E . M . R o s s ... 262 44 B oron C on ten t o f S ea— o f N orth A tla n tic C o a st. N . W . R a k estra w
and H . E . M a h n c k e ... 425 194 C olorim etric D eterm in a tion o f Sm all Q uan tities o f C h lorid es in.
H. B . R iffe n b u rg ... 14
C on tin u ou s P rod u ction o f D istilled — Free from C a rb on D io x id e an d 299 A m m on ia. F . G . S tr a u b ... 433
D eterm in ation o f. E . v . M ig r a y ... ... 348 353 D eterm in ation o f— an d H y d rog en Sulfide in G as M ix tu res. F o ste r
F raas an d E . P. P a rtrid g e ... 198 D eterm in ation o f— in B y -P r o d u c t Sulfur. L ou is S h n id m a n .... 246 33 D rin kin g, D eterm in a tion o f F lu orin e in . H . V . S m ith ... 23 35L E stim a tion o f C h loram in e in — Supplies. P. D . M c N a m e e ... 333 O ccu rren ce o f Selenium in C o lo r a d o R iv e r a n d T rib u ta ries. K . T .
W illiam s an d H . G . B y e r s ... 431 58 P h o to m e tric In v estig a tion o f C e ru le o in o ly b d a te D e te rm in a tio n of
P h osp h ate in. R . J. R o b in so n a n d H . E . W i r t h ... 147 -6 2 P recise D eterm in ation o f O xygen in — b y S yrin ge P ip ets. A u gu st
K r o g h ... 131 S im ple A u to m a tic C u t-O ff fo r E le ctric S tills. M . It. A . R a o and
B . S. R a o ... 377 W ijs R ea gen t. See Iodin e.
W o o d , E ffe ct o f P retreatm en ts o f— on L ign in D eterm in a tion . G . J.
1 0 5 R itte r and J. H. B a rb o u r ... 238
X A N T H A T E R e a ctio n fo r Id e n tifica tio n o f A lco h o ls. W . F . W h it
m ore and E u gene -L ieber... 127
Y E A S T , N ew M e th o d fo r D e te rm in in g — In v erta se A c t iv it y . W . R . Joh n ston , S u tton R ed fern , an d G . E . M ille r ... 82 2 2 2
3 4 9 Z I N C , S p ectrog ra p h ic M icro d e te rm in a tio n of. L. H . R o g e r s ... 421 345 Z in c C ob a ltin itrite fo r D e te ctio n o f P otassiu m . Jane A d a m s, M a rth a
H a il, an d W . F. B a ile y ... 310 Z ircon iu m , S elen ite-P h osp h a te M e th o d fo r D eterm in in g— in Ores.
341 S. G . S im p son w ith W . C . S c h u m b ... 36
