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![VSQQM%_9H4]MS0T`OI(TQOB](/upload/product/1619058871674448.png "VSQQM%_9H4]MS0T`OI(TQOB")
Commodity name：Sodium Hydrosulfite,
Кас No: 7775-14-6,
1.Chemical formula:Na2S2O4
2.Standard: Industrial Grade HG/T 2074-2011,
3. HS CODE: 28311010
4. Mol wt: 174.108
5. Appearance: White Crystals Powder
Package：Iron drums with double polyethylene liners, net weight 50kg each.
Ариза
It is widely used in the textile industry for vat dyeing, reduction
cleaning, printing, stripping and textile materials bleaching.
Тафсилот
| Банди | Индекс | ||
| махсус | аввал | оддӣ | |
| Натрий гидросульфит (На2S2O4)% |
≥90 | ≥88 | ≥85 |
| Намоиш | White Crystals Powder |
||
| бӯи | No smell or slightly sulfur dioxide smell | ||
| State when dissolved | Clear or slightly muddy when dissolved in formaldehyde |
||
