China Poly Ferric Sulphate, Find details about China Polyferric Sulphate, Poly Ferric Sulphate from Poly Ferric Sulphate
index of solid PFS | standard | test result |
Fe % | 18.5min | 21 |
Fe2+ % | 0.15max | 0.01 |
PH (1% solution) of Solid PFS | 2.0-3.0 | 2.4 |
As % | 0.0008max | 0.0001 |
Pb % | 0.0015max | 0.0001 |
Water insoluble % | 0.5max | 0.4 |
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