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China
الشخص الذي يمكن الاتصال به Mr. jack
No. 689 East Beijing Road, Shanghai, Shanghai
INDEX |
*0% |
*8% |
*5% |
Na2S2O4 |
≥*0% |
≥*8% |
≥*5% |
Fe |
≤*0ppm |
≤*0ppm |
≤*0ppm |
ZincZn |
≤1ppm |
≤1ppm |
≤1ppm |
Other heavy metal calculated as Pb |
≤1ppm |
≤1ppm |
≤1ppm |
Water Insolubles |
≤0.*5% |
≤0.*5% |
≤0.*5% |
Shelf Life(month) |