Product survey:

Executive standard: European food grade potassium pyrophosphate E224

Molecular formula:K2S2O5

CAS NO.：16731-55-8

Usage: used for photographic developer configuration, also used as food bleaching agent, preservative, antioxidant, preservative, Wine juice, beer clarifier, fresh fruits and vegetables, meat, fresh grapes, can also be used for cyanide free silver plating on

Packing: 25KG/ bags, composite tape lined with plastic bags, or supplied as required by the user

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