FULLY A U T O M A T I C UNATTENDED
CHN + O I DETERMINATIONS with
FUTURE ARTICLES Listed below are papers to appear in forthcoming issues of Analytical Chemistry.
S p e c t r o c h e m i c a l A n a l y s i s o f Semiconductor G r a d e Boron Tribromide w i t h a Plasma Jet A. W . Fagan and H. M. Klein E x t r a c t i o n o f N i t r i c , H y d r o c h l o r i c , a n d Perchloric Acids i n t o C a r b o n T e t r a c h l o r i d e Solutions o f M e t h y l e n e b i s ( d i n-hexylphosphine oxide' J. W . O'Laughlin, D. F. Jensen, and J . W . Ferguson P r o t o n N u c l e a r M a g n e t i c Resonance Studies o f 8 - Q u i n o l i n o l a n d S e v e r a l o f Its M e t a l C o m p l e x e s Blair C. Baker and Donald T. Sawyer Investigations o f t h e Formation o f 12-Molybdophosphoric Acid U t i l i z i n g R a p i d R e a c t i o n - R a t e M e a s u r e m e n t s A. C. Javier, S. R. Crouch, and H. V. Malmstadt S e p a r a t i o n o f C a d m i u m f r o m Silver a n d O t h e r Ele ments b y Anion Exchange C h r o m a t o g r a p h y in H y d r o b r o m i c Acid a n d t h e P r e p a r a t i o n o f C a r r i e r - F r e e C a d m i u m - 1 0 9 f r o m Cyclotron Targets F. W . E. Strelow, W. J. Louw, and C. H.-S. W . Weinert Direct D e t e r m i n a t i o n o f L e a d - 2 1 0 b y Liquid S c i n t i l l a t i o n Counting William D. Fairman and Jacob Sedlet
CARLO ERBA MOD. 1100
Microanalytical Determination of Acetylcholine, Other C h o l i n e Esters, a n d C h o l i n e b y P y r o l y s i s - G a s C h r o m a tography
ELEMENTAL ANALYZER
P. I. A. Szilagyi, Dennis E. Schmidt, and Jack Peter Green D e t e r m i n a t i o n of Total H y d r o x y l on t h e Surface o f Silicas b y Lithium A l u m i n u m D i - n - B u t y l A m i d e T i t r a t i o n
A UNIQUE MULTISEATS SAMPLE INJECTOR* PLUS A SPECIAL DESIGNED DUAL REACTORCOLUMN TEAM WITH A NOVEL DYNAMIC COM BUSTION TECHNIQUE ARE THE OUTSTANDING FEATURES OF THIS NEW TRULY AUTOMATIC ANALYZER. YOU HAVE ONLY TO LOAD THE SAMPLE MAGA ZINE, SWITCH THE INSTRUMENT « O N » AND
Gene E. Kellum, Robert C. Smith, and Kenneth L. Uglum The Effects o f S p e c i m e n R e p o s i t i o n i n g o n t h e Statistics of X - R a y I n t e n s i t y M e a s u r e m e n t s f r o m a n Electron Microprobe Analyzer James P. Smith and John E. Pedigo M e c h a n i s m a n d Kinetics o f I o n P a i r E x t r a c t i o n . Extraction of D e x t r o m e t h o r p h a n i u m Ion
Rate of
Takeru Higuchi and Arthur F. Michaelis Effect o f Static M a g n e t i c Field o n dc P o l a r o g r a p h y
23 CHN DETERMINATIONS IN FOUR HOURS or:
23 CHN+O DETERMINATIONS IN SIX HOURS WILL BE, STEP BY STEP, AUTOMATICALLY PROCESSED.
Shizuo Fujiwara and Yoshio Umezawa S p e c t r o p h o t o m e t r i c D e t e r m i n a t i o n o f Trace A m o u n t s o f Silver(l) Mohamed T. Εί-Ghamry and Roland W . Frei
* Patents P e n d i n g
H i g h Precision A c t i v a t i o n A n a l y s i s o f S o d i u m w i t h a n I n t e r n a l S t a n d a r d Technique
FOR MORE INFORMATIONS, PLEASE ASK FOR DT CHN + O
R. H. Marsh and W . Allie, Jr.
CARLO
ERBA
SCIENTIFIC INSTRUMENTS
VIA CARLO IMBONATI, 2 4 Ί 20159 - MILANO
DIVISION
Circle No. 54 on Readers' Service Card 156 A
·
ANALYTICAL CHEMISTRY
Resolution o f C , t o C 1 2 P e t r o l e u m M i x t u r e s b y C a p i l l a r y Gas C h r o m a t o g r a p h y Philip Merchant, Jr. Circle No. 3 on Readers' Service Card
>
