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【Name】Sodium pyrosulfite

【Product appearance】View larger

【product details】

Sodium pyrosulfite
English name: Sodium Metabisulfite, Sodium Pyrosulfite
Molecular formula: Na2S2O5
Commodity code: 28321000
Appearance: white powder
Uses: widely applied in leather, mineral seperation, textile, food, rubber and dyes industry
Packing: 25kg plastic woven bag/1000kg bag/1250kg bag
Industrial grade sodium pyrosulfite (HG/T 2826—1997)

Specification	Index
Sodium pyrosulfite%≥	96
Water insolubles content % ≤	0.05
Arsenic% ≤	0.0001
Ferrum content % ≤	0.005

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