harry w. dietert company - ACS Publications - American Chemical

N. Vickrey. Denver 2—McDonald-Thompson, Colorado. National Bank Bldg., KEystone 4-4669;. Robert H. Heidersbach. Have you tried these. Time-Saving...
0 downloads 0 Views 217KB Size
INDEX TO ADVERTISERS

PRACTICAL SULFUR ANALYSIS Accurate Results

in 3 MINUTES with the

DIETERT-DETROIT SULFUR DETERMINATOR

N o . 3 1 0 4 Three Minute Sulfur Determinator

The Dietert-Detroit Sulfur Determina­ tor used with the Varitemp or Hitemp Combustion Furnace p r o v i d e s the most practical means of getting results in a few minutes with accuracy equal to or better than any other method. APPLICATIONS

FEATURES

Metals and Ores Fuel Oil and Lubricants Solid Fuels and Greases Rubber and Plastics Inorganic Sulfates Organic Chemicals

Lowest First Cost Simple Operation Exact End Point Visible Reagents Efficient Bubbler Meets A.S.T.M. Spec.

Let our cfiemitfs suggest α complete ready-lo­ go set-up to solve your sulfur analysis problems. CONTROL

E Q U I P M E N T

DIETERT COMPANY 9330 ROSEIAWN

·

DETROIT 4, MICH.

Circle No. 55 A-1 on Readers' Service Card, page 39 A

V O L U M E 2 6, NO. 7, JULY

1954

Ace Glass, I n c 43 A A i n s w o r t h & Sons, I n c . , W m 35 A Aloe Scientific, X)iv. of A. S. Aloe C o . 25 A American I n s t r u m e n t Co. Inc 47 A American Platinum Works 12 A Analytical Chemistry 7 A Autoclave Engineers, Inc 41 A Allied C h e m i c a l & D y e C o r p 4th Cover B a k e r C h e m i c a l Co., J . Τ 2nd Cover Beckman Instruments, Inc 14 A Buehler, Ltd 53 A C e n t r a l Scientific Co 37 A Coleman Instruments, Inc 4 A;33 A Consolidated Engineering Corp 11 A Coors Porcelain Co 48 A C o r n i n g Glass W o r k s 13 A Daigger & Co., A 28 A D i e t e r t Co., H a r r y W 55 A Dimco-Gray Co 22 A E a s t m a n Kodak Co 23 A F a r r a n d Optical Co. Inc 48 A F i s h e r Scientific C o 30 A Fish-Schurman Corp 22 A General Chemical Div., Allied Chemical & Dye Corp 4th Cover Greiner Co., Emil 5 A Kewaunee Mfg. Co 45 A K l e t t Mfg. Co 24 A : 3 6 A L a b o r a t o r y C o n s t r u c t i o n Co 53 A Laboratory Equipment Corp 48 A L a P i n e & Co., A r t h u r S 56 A Loomis Engineering & Mfg. Co 46 A M a c h l e t t & Son, Ε 17 A Manufacturers Engineering and E q u i p m e n t Corp 50 A M a t h e s o n , C o l e m a n & Bell C o 50 A Mettler Instrument Corp 26 A Merck & Co. Inc 6 A National Carbon Div 51 A New York Laboratory Supply Co. Inc 10 A Nuclear I n s t r u m e n t & Chemical Corp 34 A Parr Instrument Co 12A Perkin-Elmer Corp 16 A Phillips-Drucker Co 36 A Photovolt Corp 49 A Precision Scientific Co 54 A R a y t h e o n Mfg. Co 53 A Reinhold Publishing Corp 7 A Rubber Latex Products, Inc 36 A Sargent & Co., Ε. Η 19 A Schleicher & Schuell C o . , C a r l 55 A Scientific Glass A p p a r a t u s C o . I n c . . 8 A Specialized I n s t r u m e n t s C o r p . 20 A S t a n d a r d Scientific S u p p l y C o r p . . . . 15 A S u p e r i o r Electric C o 9 A Thermal Syndicate, Ltd 46 A T h o m a s Co., A r t h u r II 18 A Torsion B a l a n c e C o 3rd Cover Union Carbide a n d Carbon Corp., National Carbon Div 51A U . S. S t o n e w a r e Co 44 A V a r i a n Associates 32 A Versenes, I n c 10 A W e l c h Scientific Co., W . M 15 A : 3 8 A DIRECTORY Laboratory Supply Center 52 A Araco P r o d u c t s C o . Clark Microanalytical Laboratories Custom Chemical Laboratories L a M o t t e Chemical Products Co. M i c r o c h e m i c a l Specialties Co. P a n n o n e C h e m i c a l Co. Wisconsin A l u m n i R e s e a r c h F o u n d a t i o n REINHOLD PUBLISHING CORP. Advertising Management for the American Chemical Society Publications, Merald Lue, Advertising Sales Manager, ACS Publications 4 3 0 P a r k A v e n u e , N e w York 2 2 , Ν . Υ. SALES REPRESENTATIVES James J. Sullivan, Advertising Sales Manager N e w York 2 2 - M U r r a y h i l l 8 - 8 6 0 0 ; J a m e s J. Sullivan; District Manager—Charles R i c h a r d s S t o d d a r d , Jr. C l e v e l a n d 1 4 - N B C B l d g . , 8 1 5 Superior Ave., N . E . , P R o s p e c t 1 - 5 5 8 3 ; R o d n e y D. Long, Cleveland Manager, Reinhold Publishing Corp. Chicago 2-111 W. Washington St., R A n d o l p h 6 - 8 4 9 7 ; G. E . C o c h r a n , V i c e President, Reinhold Publishing Corp.; District M a n a g e r — E a r l S c h e r a g o ; D i s ­ trict M a n a g e r , S o u t h e r n States ( Ala., G a . , F l a . , Ky., Miss., T e n n . ) H . Scott Leonard San Francisco 5—McDonald- T h o m p s o n , 6 2 5 M a r k e t St., Y U k o n 6 - 0 6 4 7 ; Roy M . McDonald Los Angeles 5 — M c D o n a l d - T h o m p s o n , 3 7 2 7 W e s t Sixth St., D u n k i r k 7 - 5 3 9 1 ; Ε . Τ Thompson Seattle 4 — M c D o n a l d - T h o m p s o n , N a t i o n a l Bldg., 1 0 0 8 W e s t e r n A v e . , E L l i o t t 3 7 6 7 ; Harry Abney Houston 6—McDonald-Thompson, 3217 Montrose Blvd., L Y n c h b u r g 6 7 1 1 ; F r a n k N. Vickrey D e n v e r 2 — M c D o n a l d - T h o m p s o n , Colorado National Bank Bldg., KEystone 4-4669; Robert H. Heidersbach

Have you tried these Time-Saving

S&S FILTRATION AIDS? S&S FILTER PULP No. 289, Ash-Free Helps to mini­ mize clogging of the filter paper, and maintain fil­ t r a t i o n speed. Helps obtain better retention of precipitate, insure more accurate results. Dry-Dispersed form replaces moist pulp and b r i t t l e tablets. Send f o r free b u l l e t i n

s*s ANTI-CREEP Reagent Fluid

A few drops added to the wash solution prevents the "creep" of precipitates up the filter paper, facili­ tates the transfer of insolubles from the precipitation vessel, reduces the problem of film deposit on the walls of the beaker. Send f o r free folder

s*s FILTER PAPER SUPPORTS No. 123 With these Supports even soft grades of Filter Paper can be submitted to high suction without danger of bursting at the apex. Special pure, porous textile material will not retard filtration. Inexpensive. Send f o r free folder All three of these S&S Filtration Aids are time savers. They a r e available, with S&S High Quality Analytical Filter Papers, from your laboratory supply house. MAIL

COUPON

TODAY!

CARL SCHLEICHER & SCHUELL CO.

Dept. A-74, Keene, Ν. Η. Send Free d a t a on S&S Π FILTER SURPORTS

Π FILTER PULP

Π ANTI-CREEP

ΝαηΐΛ

Company

_

A ddresa City

__ .

_

__ State

Circle Nos. 55 A-2, 55 A-3, 55 A-4 on Readers' Service Card, page 39 A

55A