Product survey:

Executive level: European photographic grade

Molecular formula:K2SO3

CAS NO.：10117-38-1

Uses: used as a dechlorination agent in the production of ion membrane potassium hydroxide; used as a development protector in the camera industry; used for textile bleaching in textiles; used as a calcium removal agent in the tanning industry; used as a preservative in the food industry

Packing: 250kg/ barrel (200L) or 1500kg/ barrel or in accordance with user requirements

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