Customization: | Available |
---|---|
CAS No.: | 7558-80-7 |
Formula: | Nah2po4 |
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Specification (% )
Index item | HG2919-2000 | FCC-V |
Content(in dry basis),% | 98.0-103.0 | 98.0-103.0 |
Water insolubles, ≤% | 0.2 | 0.2 |
Heavy metal{in lead),≤% | 0.001 | -- |
Arsenic,≤% | 0.0003 | 0.0003 |
Fluorine, ≤% | 0.005 | 0.005 |
Loss on drying, ≤% | 2.0 | 2.0 |
10.0-15.0 | 10.0-15.0 | |
20.0-25.0 | 20.0-25.0 | |
PH range | 4.4±0.2 | -- |
Lead | -- | 4 |