Customization: | Available |
---|---|
CAS No.: | 7558-80-7 |
Formula: | Nah2po4 Nh2o |
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No. | Specifications | NaH2PO4 | NaH2PO4.2H2O | |||
Tech Grade | Food Grade | Tech Grade | Food Grade | |||
1 | (MainContents) | %≥ | 98.0 | 98.0 | 98.0 | 98.0 |
2 | Sulphate,asSO4 | %≤ | 0.5 | 0.5 | ||
3 | PH of 1%solution | 4.2-4.6 | 4.1-4.7 | 4.2-4.6 | 4.1-4.7 | |
4 | waterinsoluble | %≤ | 0.2 | 0.2 | 0.1 | 0.2 |
5 | Fe | %≤ | 0.05 | 0.05 | ||
6 | Heavy metal | %≤ | 0.001 | - | 0.001 | |
7 | Arsenic,as As | %≤ | 0.01 | 0.0003 | 0.01 | 0.0003 |
8 | Fluoride,as F | %≤ | 0.05 | 0.005 | 0.05 | 0.005 |
9 | Chlorides,as CI | %≤ | 0.4 | 0.4 | ||
10 | Dry reduction | %≤ | 2.0 | 2.0 | 20.0-25.0 |