White crystals (dihydrate) or white powder (anhydrous), available in industrial and low-arsenic grades, both anhydrous and dihydrate forms. Used for boiler water treatment, electroplating, metal cleaners, dye auxiliaries, pigment precipitants and acidity buffers; the anhydrous form serves as an auxiliary for reactive dyes and in compounded food phosphates; in food industry as quality improver, emulsifier, nutritional supplement, baking powder buffer and powdered acidulant, and as a culture medium component for baking powder, penicillin and streptomycin production. Packed in 25 kg / 50 kg bags, stored in a ventilated dry place.
