Cole-Parmer Instrument Co

PHOENIX PRECISION INSTRUMENT CO

the difference in refractive index between a dilute solution and its solvent. Limiting sensitivity 3X10. 6. Metro Industries. RESEARCH EQUIPMENT â. CHEMICALS â. REAGENTS. PHOENIX PRECISION INSTRUMENT CO. 3805 N. 5th St. Phila. 40, Pa. Circle Ne.4

PHOENIX PRECISION INSTRUMENT CO

Arthur S. LaPine & Co. Microchemical Specialties*. National Appliance Co.*. New York Laboratory Supply Co. Palo Laboratory Supplies, Inc. Phoenix Precision Instrument Co.*. Precision Scientific Co.*. E. H. Sargent & Co.*. Schaar & Co. Scientific Glas

AMERICAN INSTRUMENT CO., INC

BULLETIN 2182-8. HIGH-SPEED ANGLE CENTRIFUGE. A reliable, safe, and modern high-speed centrifuge with unique balancing mechanism that assures ... and low-cost maintenance. AMERICAN INSTRUMENT CO., INC. FOR EXACTING. TECHNICAL APPLICATIONS. VITREOSIL*

PARR INSTRUMENT CO

For further information, circle number 60 A on Readers' Service Card, page 99A. 60 A Â·. ANALYTICAL CHEMISTRY three standards for methods of reporting results, six standards for methodsof test, a glossary of terms, a list of indus- trial water requir


tinuous, 3.5:1 adjustment; Zero Adjust Control; Blank. Adjust Switch and BlankAdjust Control: permit suppression of reading up to 10 full scales; Blank. Polarity Switch: selects Â± suppression signal; High. Voltage Control: Permits adjustment of PM

PARR INSTRUMENT CO

Sorenson & Co., Inc. 375 Fairfield Ave. Stamford ... paper electrophoresis system - including the. Analytrol, a ... Telephone: Capital 4-5343. Write for descriptive ...

PARR INSTRUMENT CO

stem for use in the Parr per- oxide bomb calorimeter. It is used for measuring ... It's time to draw a line. Straighten out your cleaning problems with. HAEMO-SOL.

PARR INSTRUMENT CO

the sample. Moderate hand pressure develops compressive force of approx. 2000 psi.Pellets are easily ejected into a stainless receiver. Interchange-.


ELECTROPHORESIS APPARATUS. The large Aminco-Stern research model (left) is intended for heavy work output, using a large variety of sample volumes.

YELLOW SPRINGS INSTRUMENT CO

Check Tour. Temperature. 54Ways. Try a hypodermic needle, ... Dual duty freezer/incubator operatesat. â20Â°C for storage or can incubate from 2Â° to 50Â°C.

Cole-Parmer Instrument Co

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