Sodium Sulfite, Anhydrous, China Sodium Sulfite, Anhydrous Supplier,Factory

Sodium Sulfite, Anhydrous

Qingdao Dongdu Co., Ltd. [China]

reducer of coloring matter and chemical industries,printing and dyeing industries,medicine,pear making industries

Grade 1	Grade 2	Grade 3	Grade 4
Sodium Sulfite, Content (Na2SO3) %>=	97.0	96.0	93.0	96.0
Ferro(Fe) %<=	0.003	0.005	0.01	0.005
Water-Insoluble Material %<=	0.02	0.03	0.05	0.03
Free (Na2CO3)%<=	0.1	0.40	0.60	0.60
Heavy Metal (Pb)%<=				0.002
Arsenic (As)%<=				0.0002
Appearance	White Crystal Powder

Application:this product is used as the reducer of coloring matter and chemical industries,printing and dyeing industries,medicine,pear making industries and food fresh.Packing:in net 50kg plastic woven bag with inner bag.

Sodium Sulfite, Anhydrous

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