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Sodium Hydrosulfite

Payment Type: L/C, T/T
Min. Order: 21 Bag/Bags

Product Description

Type: Sodium Hydrosulfide

Sodium Hydrosulfite

Synonyus: Sodium Hydrosulphite, Sodium Dithionite

Formula: Na2O4S2

UN NO.: 1384

DG Class: 4.2

CAS No.: 7775-14-6

Property: White free-flow crystal powders, has strong reducibility.

Specification: (Low Dust Grade)

Sodium Hydrosulphite: 88% min

Water Insoluble: 0.1% max

Sodium Thiosulfate Na2S2O3: 1.3% max

Sodium Metabisulfite: Na2S2O5: 5-7 %

Sodium Bisulfite: NaHSO3: 0.5% MAX

Sodium Carbonate: Na2CO3: 0.5-2%

Sodium Format: HCOONa: 0.5% max

Zn: 0.0001 % Max

Fe: 0.005% Max

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Product Categories : Sulfide Chemicals

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