LABORATORY
SERVICE CENTER NEW! 1978
Adipoyl Chloride · t-Amino-n-caproic Acid · DL & L-Aspartic Acids Cellobiose · 2,7-Diaminofluorene · 3,3-Dimethylglutaric Acid Ethanesulfonic Acid · Hydroxylamine HCI & Sulfate · lodobenzene Neocuproine & HCI · 4-(p-Nitrobenzyl)pyridine · o-Nitrophenylacetic Acid Orcein · Pimelic Acid · Potassium & Sodium m-Periodates · Pyruvic Acid Reinecke Salt · Salicin · Silver & Sodium Diethyldithiocarbamates Sodium Tetraphenylboron · Suberic A c i d · Tetramethylcyclobutanedione Thymolphthalein · Triphenylmethane · Triphenyl Phosphine · o-Vanillin Write
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MINICOMPUTER CATALOG
Lists $1.000 000'=. m inventory rehires DEC. DATA Genefal.yius NEW-incroca-riEutr' products Kindreds ni iterrs at irirûdiûlt; disco Jilts Sone new in onq n.il ca'tonb1 ΝΙ:Λ List memsers rece've latust catalogs
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chemicals
CUPRIC SELENITE—CuSe0 3 -2H 2 0,
TWX: 510-227-6230
510-273-0900
EASTERN CHEMICAL D i v i s i o n of G U A R D I A N C H E M I C A L C O R P .
Kjeldahl Catalyst available f r o m : Laramie Chemical Co. P.O. Box 3611 Laramie, Wyoming 82071 phone (307) 742-3100
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AUFDERHEIDE
ANALYTICAL SERVICES
ANALYTICAL CHEMISTRY
SDGFASGSAGASG GOLLOB ANALYTICAL SERVICE
25 Sylvan Road, So. Westport, Ct. 06880
203-226-7131
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•1Γ.4 3 3 3 1
INDEX TO ADVERTISERS IN THIS ISSUE CIRCLE INQUIRY NO.
ADVERTISERS
PAGE NO.
CIRCLE INQUIRY NO.
ADVERTISERS
PAGE NO.
3
' A c a d e m i c Press Flamm Advertising
828A
28
Burrell Corporation The A g e n c y of Pittsburgh
896A
2
A l p k e m Corporation Alpkem Advertising Company
909A
107
* ChemResearch/ISCO Farneaux A s s o c i a t e s
867A
4-7
* Altex Scientific Inc Oliver S m i t h A d v e r t i s i n g , Inc.
846A
37-41
* Chromatix. Inc David R. M c C l u r g
823A
18, 20
J . T. Baker C h e m i c a l C o Naimark & Barba, Inc.
821A, 889A
32
Crane Company Doremus & Company
889A
24
Balston, Inc Levy A d v e r t i s i n g A s s o c i a t e s , Inc.
872A
33
· Crawford Fitting Company Falls A d v e r t i s i n g C o m p a n y
907A
26
Barnes Engineering C o J a r m a n , Spitzer & Felix, Inc.
891A
51
* Dohrmann Fred Schott & A s s o c i a t e s
815A
27
* B e c k m a n Instruments, Inc Ν W Ayer A B H International
834A
XX
' Eastman Kodak Company Rumrill-Hoyt. Inc.
879A
23
* Brinkmann Instruments, Inc Blatt A d v e r t i s i n g , Inc.
OBC
63
Extranuclear Laboratories, Inc AI B i e r m a n A n d A s s o c i a t e s
873A
22
' Bruker Instruments, Inc Schwietzer Advertising
916A
75
* Finnigan Instruments Robert Pease & C o m p a n y Advertising
869A
19, 2 1
Buchler Instruments Jud Jaffe A d v e r t i s i n g
8 8 1 A, 8 9 4 A
83
' Gilford Instrument Laboratories, Inc Oberlin Industrial Advertising
904A
25
* Burdick & Jackson Laboratories, Inc Studio 5 A d v e r t i s i n g
89-90
* Gilson Medical Electronics, Inc Fred Schott and A s s o c i a t e s
870A
914 A · ANALYTICAL CHEMISTRY, VOL. 50, NO. 9, AUGUST 1978
913A
