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Yantai Jinhe Sodium Hydrosulfite Factory Co.,Ltd
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About Us
Sodium hydrosulphite
Quality standard:HG2074-2004, JISK1476-1995, HG/T2682-1995
Molecular formula:Na2S2O4
Appearance:white free-flow crystal powders
Packing:15kg, 25kg ,50kg or 100kg net in iron drums with double inner polybags.
Application:
1. Widely used in textile industry for vat dyeing, reduction cleaning, printing and stripping, textile textile bleaching .
2. It is also used in bleaching paper pulps , especially mechanical pulps, it’s the most fittable bleaching agent in pulps. ...
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