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Potassium tetraoxalate, dihydrate, 98% is an inorganic chemical.
P 2526 (OTTO) Potassium tetraoxalate, dihydrate, 98% Cas 6100-20-5 - used in photography, marble grinding, and to remove ink stains. P 2526 (OTTO) Potassium tetraoxalate, dihydrate, 98% Cas 6100-20-5 - used in metal polishing determination of pH.