Beckman INSTRUMENTS, INC.
Transcript of Beckman INSTRUMENTS, INC.
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MEASURES 1/IOOTH OF A
MILLIVOLT Pen speed 1/2 sec.
full scale
NEW PRODUCTS
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MODEL JY-120 " ^ f ^ "
Here is fast, accurate potentiometric recording at a low pr i ce -on ly $5:35.00. Both accuracy and sensitivity are Vi% of span. Maximum signal source resistance, iiOK ohms. Step selection of ranges — from 1 MV to 10 V, provided by attenuator on front panel. Minimum zero drift - due to null-balance, servo-type, potentiometric, chopper-stabilized system. 2 other ranges available: 10 MV fixed span, Model JY100 $375.00 10 MV to 100 V, Model JY110 $420.00 10" models available: 10 MV fixed span, Model JY150 $565.00 10 MV - 100 V, Model JY160 $595.00 1 MV - 10 V, Model JY170 $690.00 for gas chromatography with Disc integrator
from $1150.00
NESCO I N S T R U M E N T S
D I V I S I O N OF D A T A P U L S E . I N C O R P O R A T E D 5 0 9 H I N D R Y AVE. I N G L E W O O D 1 , C A L I F O R N I A
OR 8 - 3 9 8 3 / TWX: 2 1 3 - 6 7 3 - 0 3 9 0
Circle No. 161 on Readers' Service Card
Infrared Cell and Holder A sealed infrared absorption cell and
holder has been developed to meet the need for a lower cost but highly dependable infrared cell for liquids and solutions. Called the Amalgam Sandwich Cell, it is designed for both qualitative and semi-quantitative analyses. The cells are interchangeable in one holder, and are available in all common materials and pathlengths. Barnes Engineering Co., 30 Commerce Road, Stamford, Conn. 434
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High precision 10-kilogram balance, the 2110, is of single arm design and features rapid determination of weights from zero to 10 kg. with a sensitivity of 1 mg. Unique features include digital readout to seven integers for value of weight and solid state electronic indication of null position. Two models are available. Voland Corp., 27 Centre Ave., New Rochelle, Ν. Υ. 435
Sample Pyrolyzer
The GCL-454 sample pyrolyzer permits the use of gas chromatography for characterizing polymers; textiles and fibers; paints, varnishes, and coatings; and solids and high boiling liquids. With the pyrolyzer, samples that do not readily volatilize can be thermally degraded in the inlet of a gas ohromatograph, and their degradation products analyzed by the usual procedures. MicroTek Instruments, Inc., 550 Oak Villa Blvd., Baton Rouge, La.
436
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the ^"""y
moment you mix it!
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i No (natter how long-i ;: /you've stored ft. •• :
: BeckmanpH Buffer Powder stays accurate indefinitely. Several are specified to the third
: decimal place.
: And there are 6 • different buffers you
can choose from: ; -4.0U β.8β, 7.Ο0, 7.41, : S.tS, and 12.4S pli. See your Beckman Sales Engineer today Or write for our new
, catalog ofpff electrodes and supplies.
INSTRUMENTS, INC.
SCIENTIFIC AND PROCESS INSTRUMENTS DIVISION FULLERTON, CALIFORNIA
I N T E R N A T I O N A L S U B S I D I A R I E S : GENEVA, S W I T Z E R L A N D ; M U N I C H , G E R M A N Y ; G L E N R O T H E S , S C O T L A N D ; P A R I S , F R A N C E ; T O K Y O , J A P A N ; C A P E T O W N , S O U T H A F R I C A
Circle No. 201 on Readers' Service Card
VOL. 3 6 , NO. 3, MARCH 1964 · 1 4 3 A
Beckman®