Name: Sodium Sulphite Anhydrous
Molecular Formula: Na2SO3
Molecular Weight: 126.04

Appearance: White crystalline powder

Specifications; Tech grade
Content (Na2SO3): 96.0%min
Fe: 0.005%max
Water insoluble: 0.05% max
Free Alkali as Na2CO3: 0.5% max

Use: Used in leather and tannage, plant bleaching agent, reductant, dechlorinating agent, bleaching agent developer, reductant, stabilizer, or used in papermaking, electronic and water treatment industry.

Specifications Food grade
Content (Na2SO3): 96.0%min
Fe: 0.01%max
Free Alkali as Na2CO3: 0.6% max
Heavy metal as Pb: 0.001%
As: 0.0002%max

Use: Food industry for bleaching agent, preservative, soteoporosis agent, anti-xoidants, Also used for pharmaceutical synthesis. The production of dehydrated vegetables used as reducing agent.

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