Specification
Content (NA2S2O5) 97% min
SO2 65% min
Fe 0.003% max
Heavy metal 0.001% max
As 0.0002% max
Ph 4-6
Water in soluble matter:
0.05% max
Packing: In plastic woven bag lined with food-grade PE bag. Net wt. 25kgs, 50kgs, 1000kgs. Storage & Protection: Should be stored in dry and cool place; avoid dampness and heat; maintain the integrity of packing. No mixing with oxidants and toxic articles. Shelf life is 6 months. Conveyance viechles should be clean with cover to prevent rain.
Use: In the manufacture of chloroform, solasulfone and benzaldehyde; as coagulator in rubber industry; as dechlorinating agent and cooking auxiliary in cotton fabrics; used in leather treatment in tanner industry; in the manufacture of hydroxycitronellal and hydroxylamine; as developer; as bleaching agent
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Trade Leads Directory -> All Trade Leads -> Chemicals -> Inorganic Chemicals -> Sodium metabisulphite, sodium sulphite, SMBS
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