VOLUME
31 A
2 4, NO. 9, S E P T E M B E R 1 9 5 2
Just off the press! A complete, up-to-date BIBLIOGRAPHY on FLAME PHOTOMETRY in the determination of SODIUM and POTASSIUM
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· · · · compiled by the Scientists who perfected the famous BARCLAY FLAME PHOTOMETER.
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· · · · contains over 100 references to articles and papers on this specific subject.
arranged chronologically, by author
Salts a n d Solutions.
index, and by subject index — 8 ^ "
Platinum M e t a l Catalysts — Concentrated forms a n d o n carriers.
χ 11" sheets for easy filing.
Sheet, W i r e , Tubing, Gauze a n d Fine Foils. Electrodes, Stills, Retorts a n d other Special Process Equipment to order.
yours at no charge: simply fill in the coupon, send in on your letterhead!
Laboratory wares o f all description. Palladium, Iridium, Osmium, Rhodium a n d Ruthenium. We pay highest prices for scrap platinum and have facilities for prompt recovery of spent platinum and palladium catalysts WE INVITE YOUR INQUIRIES AND WILL SEND ON REQUEST FOLDERS : IE-20,"Platinum, Gold & Silver for Science, Industry & fhe Arts' IE-21, "Platinum and Palladium Catalysts".
THE AMERICAN PLATINUM W O R K S
* For more information write for Bulletin 7 5 1 . Distributed by
General Scientific Equipment Co. Connecticut
Hamden 14
Please send me my free copy of your new "Bibliog raphy on flame photometry in the determination of sodium and potassium."
FIRM.. PRECIOUS M
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