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Sodium Sulfite Anhydrous
Sodium Sulfite Anhydrous
Supplier Info
[China Supplier]
Contact Person : Ms. Li Selina
Tel : 86-311-85697096
Fax : 86-311-85697098
Product Detail
1.Sodium sulfite 2.7757-83-7 3.competitive.. 4.anhydrous
Industrial Anhydrous sodium sulfite

Molecular Formula: Na2SO3Molecule Weight: 126.04Appearance: white or light yellow crystalline powderQuality standard: HG/T 2967——2000

Item

Value

Top-grade

First grade

Qualified product

sodium sulfite (Na2SO3),%

≥ 97.0

≥ 96.0

≥ 93.0

Fe,%

≤ 0.003

≤ 0.005

≤ 0.02

water-Insoluble ,% water-Insoluble ,%

≤ 0.02

≤ 0.03

≤ 0.05

Free alkali(as Na2SO3),%

≤ 0.10

≤ 0.40

≤ 0.80

Sulfate(as Na2SO4),%

≤ 2.5

Chloride(as NaCl),%

≤ 0.10

Uses: used in leather and tannage, plant bleaching agent, reductant

Packing: in polythene plastic bag with a polypropylene overbag, paper-plastic composite bag, kraft bag, etc.

Net weight: 25,50,1000kilograms per bag or following your demand.

 We welcome your orders for bromide products, magnesium chloride, industrial crude salt and bittern serial chemicals.

Sodium Sulfite Anhydrous

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