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Klett
(Certified! Accural CELL + CONSTANT _
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Photometers KlettSuttuttesidosi Photoelectric QlaèA Cell Qalo-nitnete^.
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No. 900-3
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ELECTROLYTIC
Kleit
QluosUtftetet
CONDUCTIVITY DIP TYPE CELLS l i v e r y Laboratory Conductivity Cell now a certified cell at no extra cost! You can now o b t a i n f r o m Industrial Instruments a dip type glass and platinum electrolytic conductivity cell in any cell constant from 1/100 to 100 with certified accuracy within ± 1 % of nominal value. Write for a complete catalog of conductivity cells and measuring instruments and equipment.
No. 2070
Designed for the rapid and accurate determination of thiamin, riboflavin, and other substances which fluoresce in solution. The sensitivity and stability are such t h a t it has been found particularly useful in determining very small amounts of these substances.
^KLETT SCIENTIFIC PRODUCTS PHOTOELECTRIC COLORIMETERS · BIO-COLORIMETERS G L A S S ABSORPTION CELLS · COLORIMETER NEPHELOMETERS · GLASS STANDARDS · KLETT REAGENTS
Industrial
Industrial Instruments Instruments
Inc.
89 Commerce Road. Cedar Grove. Essex County. N. J. Circle No. 48 on Readers' Service Card
Klett
Manufacturing C o .
179 EAST 87TH STREET, NEW YORK, Ν. Υ. Circle No. 53 on Readers' Service Card VOL. 3 2 , N O . 7, JUNE 1 9 6 0
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