INSTRUMENTATION ASSOCIATES - Analytical Chemistry (ACS

INSTRUMENTATION ASSOCIATES. Anal. Chem. , 1961, 33 (1), pp 130A–130A. DOI: 10.1021/ac60169a844. Publication Date: January 1961. ACS Legacy ...
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PROPIPETTE Safety Pipette Filler

pH Meters. Descriptive catalog illustrates 4 models. 60

holds liquids indefinitely

pH Meters. AC unit includes electrometric titrations. Details. 2

• Time Tested • No moving parts

Photometers. New universal unit for low level light measurements. 145 Photometers. Details on colorimeters and fluorimeters. 93 Positioners. Data on remote positioner for hot labs. 206

• Simple to operate

Potassium Iodide. Details on this and other AR chemicals. 97

The new PROPIPETTE eliminates the dangerous practice of using the mouth to d r a w liquids into pipettes. It is simple t o use a n d the o p e r a t o r soon becomes proficient so t h a t liquids can b e delivered quickly, precisely a n d safely. Measurement precision is extremely high (0.01 cc). The instrument has three a g a t e - b a l l valves which operate independently a n d t h e entire procedure can be done w i t h only one h a n d . comes in black, r e d , green a n d blue . . . PRICE $ 7 . 6 0 A v a i l a b l e t h r o u g h l a b o r a t o r y dealers.

each

Write for additional

i

Presses. Bulletin on 20-ton capacity hydraulic press. 37 Pumps. pump.

New portable high vacuum 121

Pumps. Data feeder pumps.

on liquid

chemical 29

sent o n a p p r o v a l

Pumps. Metering pump for strong oxidizing agents. 119

A l l l a b o r a t o r y pipettes can be used w i t h the PROPIPETTE — Safety Pipette Filler

a

Product Capsules

information

INSTRUMENTATION

ASSOCIATES

Distributors of Laboratory and Scientific Specialties 17 West e o t h Street New York S 3 , N. V. Circle No. 78 on Readers' Service Card

Pumps. Folder on centrifugal and positive pressure pumps. 75 Pumps. Data on single- and two-stage rotary gas ballast pumps. 96 Radiochemicals. Data on line of H 3 and C 14 chemicals. 159 Reagents. Bulletin on reagents and solutions for gas analysis. 3 Reagents. Illustrated folder on reagent specifications. 74 Reagents. Bottle labels provide actual lot analysis. 51

DRIERITE "The Versatile

Deskcant"

Recorders. Bulletin servo-recorder.

on

linear/log 175

Recorders. Catalog features matic calorimeter recorder.

auto61

Recorders. Data on self-balancing potentiometric recorder. 67 Recorders. Details on portable, multirange temp, recorders. 171

Ca SO. + Vz H,0

A CLASSIC

COMBINATION

FROM YOUR

LABORATORY SUPPLY DEALER

Recorders. Complete info on new integrating recorder. 160 Recording Pens. Data sheet on new, non-clogging pen. 10 Refractometers. Measures difference in refractive index. 1 52 Resins. Data on "Amberlite" ion exchange resins. 114

Circle No. 68 on Readers' Service Card

130 A

·

ANALYTICAL CHEMISTRY

Resins. Properties chart offered on ion exchange resins. 146