Specifications
Parameters |
Unit |
Standard |
Appearance |
/ |
White powder/Granular |
Main content(as K₄P₂O₇) |
≥% |
99.0 |
Phosphorus Pentoxide |
≥% |
42.0 |
Potassium Pentoxide |
≥% |
55.0 |
pH |
10G/L |
10.0-11.0 |
Water insoluble |
≤% |
0.1 |
Heavy metals(As Pb) |
≤% |
0.001 |
Arsenic |
≤% |
0.0003 |
Fluoride |
≤% |
0.001 |
Lead |
≤% |
0.0005 |
Loss on ignition |
≤% |
2.0 |
Complexation ability |
≥% |
3.0 |
Prev:
None
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