Customization: | Available |
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CAS No.: | 7722-76-1 |
Formula: | Nh4h2po4 |
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Item | Standard | |
GB25569-2010 | FCC VII | |
Content(As NH4H2PO4 ),w/% | 96.0-102.0 | 96.0-102.0 |
Fluorides(As F),mg/kg ≤ | 10 | 10 |
As,mg/kg ≤ | 3 | 3 |
Heavy metal(As Pb),mg/kg≤ | 10 | ---- |
Lead(Pb),mg/kg ≤ | 4 | 4 |
PH(10g/L,25ºC) | 4.3-5.0 | ---- |