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Beijing buildchem co., Ltd
 
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sodium hydrosulfite

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Title: sodium hydrosulfite 
Brand: BJ
Unit price: Negotiable
MOQ: 1
Quantity: 5
Delivery date: Since the payment date Days delivery

Contact: cindy (Mr.)    
Telephone:

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Details

Classification:SulphateType:Sodium HydrosulfiteCASNo.:7775-14-6
Other Names:sodium hydrosulfiteMF:Na2S2O4EINECS No.:231-673-0
Place of Origin: China (Mainland)Grade Standard:Industrial GradePurity:88% ,85%
Appearance:White powderApplication:Textile Auxiliary AgentsBrand Name:BJ
Model Number:85% ,88%

 

INDEX

90%

88%

85%

FOOD ADDITIVE

Na2S2O4

≥90%

≥88%

≥85%

≥85%

Fe

≤20ppm

≤20ppm

≤20ppm

≤20ppm

ZincZn

≤1ppm

≤1ppm

≤1ppm

≤1ppm

Other heavy metal

calculated as Pb

≤1ppm

≤1ppm

≤1ppm

≤1ppm

Water Insolubles

≤0.05%

≤0.05%

≤0.05%

≤0.05%

Shelf Life(month)

12

12

12

12


sodium hydrosulfite
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