Stop digging... Start pouring Potassium Iodide AR Free Flowing Finer than crystals in a new form that is free flowing, non-caking. Mallinckrodt Potassium Iodide AR® never packs down in the container. It pours. No digging and scraping needed as with other forms. Available in y4 lb., 1 lb., 5 lb., space-saver bottles; also in 25 lb. cases, 100 lb. drums and truck loads, too! Always meets A.C.S. specifications. Why should you be bothered with oakÊÊÈËÈi at all? Excellent solubility and frgo.nn«|BiHBHKaiia.ire
Mallinckrodt's Potassium Iodide as convenient as can be. Contact your Mallinckrodt AR® distributor or write:
Mallinckrodt SCIENCE PRODUCTS DIVISION St. Louis, Missouri 63160
CIRCLE 134 ON READER SERVICE CARD 76 A
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ANALYTICAL CHEMISTRY, VOL. 4 4 , NO. 6, MAY 1 9 7 2
