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- Contact Person : Mr. Yongfeng Dang
- Company Name : Gansu Winshine Metallurgy Chemicals Co., Ltd.
- Tel : 86-931-8840552
- Fax : 86-931-8840553
- Address : Gansu,Lanzhou,405 Gannan Road, Chengguan District, Lanzhou City, Gansu Province. China
- Country/Region : China
- Zip : 730030
competitive price sodium metabisulphite
Product Detailed
Related Categories:Organic Acid
competitive price sodium metabisulphite
White or light yellow crystalline powder.
1. competitive price sodium metabisulphite
1) Purity (calculated with Na2S2O5): 95%
2) Iron (Fe): 0.005%
3) SO2: 65%
4) pH value: 4.0-4.6
5) Water insoluble matter: 0.05%
2. Foodstuff grade sodium metabisulphite
1) Purity (calculated with Na2S2O5): 95%
2) Iron (Fe): 0.0005%
3) Arsenic (As): 0.0002%
4) pH value: 4.0-4.6
5) Water insoluble matter: 0.05%
6) Heavy metal (Cal. in Pb): 0.002%
Packing: 25kg, 50kg per woven bag with plastic lining, or 1000kg per package
competitive price sodium metabisulphite
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