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Minimum Order
Place of Origin:
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China
Persona de contacto Mr. jack
No. 689 East Beijing Road, Shanghai, Shanghai
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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% |
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Shelf Life(month) |
