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•	Magnesium Carbonate

•	Sodium Metabisulfite

•	Sodium Sulfite Anhydrous

•	Sodium Bisulphite

•	Ammonium bicarbonate

•	Magnesium Chloride (MgCL2·6H2O)

•	Zinc Chloride

•	Calcium Chloride

•	Sodium Bicarbonate Food/Industry Grade

•	Barium nitrate

Products

Sodium Hydrosulfite

Property : white crystal powder,relative density is 2.3~2.4, very easy to dissolve in water;hard to dissolve in alcohols. It can beoxidated into Sodium bisulfite and Sodium bisulfate.

Molecular Formula : Na₂S₂O₄

Molecule Weight : 174. 09

CAS NO .: 7775-14-6

Appearance : White Free Flowing Crystal Powder

Specification :

Item	Quality Index
Purity	90% min	88% min	85% min
Zinc ( Zn) :	0.0001% max	0.0001% max	0.0001% max
Heavy metals ( As Pb)	0.0001% max	0.0001% max	0.0001% max
Iron (Fe)	0.002% max	0.002% max	0.002% max
Water insoluble	0.05% max	0.05% max	0.05% max

Application: Used in paper pulp industry, Printing and dyeing industry, Textile industry, Porcelain clay processing and other industry.

Packing: Packed in 50kg iron drum, inside liner double-layer polyethylene bag.

Storage: store in dry, airproof and low temperature condition

International Trade:
Contact person : Ms.Dora , Ms Cherry
Tel : 0086-536-8256719, 13356706380
Fax : 0086-536-8256716
Moible: 0086-13806499031,, 15065607933
QQ: Dora: 3001383736, Cherry: 3001399245
E-mail: dora@jiaozichem.com, cherry@jiaozichem.com
Website : m.worldstation.cn , www.jiaozichem.com?
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