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AD:WeiFang Developing Zone
ShanDong Province,China
E-mail: yaochanggroup@vip.126.com
Tel:86-536-8664211
Fax:86-536-8664211
MSN：ben-bps@hotmail.com
Mobile：86 13153617615
Skype：ben-bps
Contact person:Ben |
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| Products |
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PRODUCT NAME : SODIUM METABISULPHITE 97% MIN .
PRODUCTION TIME :AUG.2019
EXPIRY TIME : AUG, 2020
ITEM |
SPECIFICATION |
TEST RESULT |
Na2S2O5 content : |
97.0 %min |
97.45% |
Heavy metals (as Pb) : |
0.0005%max |
0.0002% |
Arsenic (As) : |
0.0002%max |
0.00008% |
Iron (Fe) : |
0.002%max |
0.0015% |
Water insoluble : |
0.05%max |
0.01% |
Chloride : |
0.5% max |
0.09% |
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