This is a white flake formulation of 90% KOH and the balance H20 by weight. When pure KOH is exposed to the air it is naturally hygroscopic, which is the ability of a substance to attract and hold water molecules from the surrounding environment. This is achieved through either absorption or adsorption with the a
OHAUS Portable Metric Balance, Also called Vintage OHAUS Precision Reloading Scale 5-0-5-10 Gram to grain conversion Small pan 50.5g x .01g powder scale, good for meds, light postage, or chemistry Made in USA. In original box. Very good condition.
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