EBERBACH VARIABLE SPEED SHAKER CONTINUOUS DUTY · 60 to 260 STROKES-MIN. CONSTANT SPEED AT A GIVEN SETTING N o w you can select a shaking r a t e within the r a n g e of 6 0 to 2 6 0 oscillations per minute, a n d this new Eberbach shaker will p e r f o r m on continuous
duty
without deviating from the selected s p e e d in spite o f variations in line current or fluctuations in l o a d weight.
One-sixth H.P. split-phase induction motor,
operating
at fixed
speed
and
actuates the shaker p l a t f o r m .
maximum
torque,
S p e e d settings a r e
established with knurled h a n d w h e e l locked smaller w h e e l .
by
a
Utility b o x - t y p e carrier or carriers
for flasks a r e a v a i l a b l e .
Request Bulletin
100-H.
E X P L O S I O N P R O O F M O D E L S AVAILABLE
5CIEIÏÏ1FIC
Model No. 75-683 Priced $225.00
ε-pppKBorus CORPORATION
Eberbach ΒΠη BRBOR.mlCH.
««ηοικι
For further information, circle number 12 A-1 on Readers' Service Card, page 53 A
NOW
ALL 3
PROCESSES ELECTROCHROMATOGRAPHY
PAPER ELECTROPHORESIS
PAPER CHROMATOGRAPHY T H E KARLER-MISCO U N I T
offers for the first time, a simple accurate method of performing a t w o dimensional fractionation process on a continuous, automatic basis. The unit, complete w i t h Power Supply, instruc tional booklet and necessary materials, can be adapted to a variety of analysis not possible in the past. Sturdy, precision construction is used.
IN ONE APPARATUS
KARLER-MISCO WRITE FOR C A T A L O G NUMBER 301
PAPERS A N D D E M O N S T R A T I O N S : A S shown at the A A A S National Meeting in Berkeley last December and the Federation Meetings in San Francisco last A p r i l . A d d i t i o n a l demonstration are being conducted in various parts of the US at this time.
MICROCHEMICAL
SPECIALTIES CO.
1834 UNIVERSITY AVENUE BERKELEY 3, CALIFORNIA
For further information, circle number 12 A-2 on Readers' Service Card, page 53 A
12 A
ANALYTICAL
CHEMISTRY
