3140
CENTRIFUGAL SEPARATION ON YOUR MIND?
WRITE FOR THIS FOLDER!
Just open one bookHF-CHEMICAL MATERIALS CATALOG. Skim through the 5-way index. In an It illustrates and describes
instant you're reading the right page out of
WESTERN STATES CENTRIFUGALS
eye in a matter of seconds—all the l a t e s t
a n d points o u t exclusive, bonus features which w i l l renew your hope f o r t h e ultimate i n mechanical equipment. Your request also w i l l b r i n g a n a p p l i c a t i o n question naire which w i l l reveal t h e factors necessary to convert your requirements info mechanical terms. Asie for Bulletin No. 3740. It's FREE, and you're weίcome.
Machine Company 1 7 0 2 FAIRGROVE AVENUE HAMILTON, OHIO Circle No. 4 on Readers' Service Card
THIN-LAYER CHROMATOGRAPHY apparatus a>id supplies W r i t e for Bulletin A T describing technique and ...__ v
listing Kensco apparatus
•
'.\>t "ν-.
and supplies. Bibliography
sent
·
request
• '*' %';.·," , • • • • • • ^y?f^igSj
KENSINGTON SCIENTIFIC CORP.
^ ^ ^ ^ ^ ^ ^ ^ ^ T "'"'**' ''*V'"; " * v~ "'«$* «" l^f!. *·
1717 Fifth Street Berkeley 10 California
Circle No. 170 on Readers' Service Card 106 A
on
ANALYTICAL CHEMISTRY
details and information on chemicals or raw materials are here, at your fingertips. Keep CMC within easy reach—and use it as a daily factfinder.
It answers questions fast,
often aids your thinking, even suggests unex pected solutions to process problems. Assembled by process men for process men.
cmc
W E S T E R N STATES
j
500 pages ! The facts you need are under your
RE1NHOLD PUBLISHING CORPORATION
4 3 0 PARK A V E N U E . N E W YORK 2 2 . Ν . Υ . Circle No. 2 on Readers' Service Card
Model C SPECIAL
ROTARY EVAPORATOR Hi-Vacuum—Low Temperature Greaseless V a c u u m Seal
All Glass & Teflon Surfaces: No metal, rubber or grease to react with sensitive materials. Continuous Addition: Easily adapted to either continuous addition or batch evap oration. Write for Brochure AE
California Laboratory Eqpmt. Co. 1717 Fifth Street, Berkeley 10, California
Circle No. 101 on Readers' Service Card
