Ystersulfaat
Spesifikasies
Item | Standaard |
Fe2+ | ≥17.6% |
Onoplosbare materiaal | ≤0.1% |
Hg | ≤0.00001 % |
Cr | ≤0.0005% |
As | ≤0.002% |
Pb | ≤0.002% |
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Spesifikasies
Item | Standaard |
Fe2+ | ≥17.6% |
Onoplosbare materiaal | ≤0.1% |
Hg | ≤0.00001 % |
Cr | ≤0.0005% |
As | ≤0.002% |
Pb | ≤0.002% |