Customization: | Available |
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CAS No.: | 7558-80-7 |
Formula: | Nah2po4 Nh2o |
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No. | Specifications | Na2HPO4.12H2O | Na2HPO4 | |||
Tech Grade | Food Grade | Tech Grade | Food Grade | |||
1 | Main content | %≥ | 98.0 | 98.0 | 98.0 | 98.0 |
2 | PH of 1%solution | 9.0±0.2 | 9.0±0.2 | 9.0±0.2 | 9.0-9.6 | |
3 | Sulfate,as SO4 | %≤ | 0.7 | |||
4 | Chloride,as CI | %≤ | 0.05 | |||
5 | Fluoride,as F | %≤ | 0.05 | 0.005 | 0.05 | 0.005 |
6 | Heavy metal,As Pb | %≤ | 0.001 | 0.001 | ||
7 | Arsenic,as AS | %≤ | 0.005 | 0.0003 | 0.005 | 0.0003 |
8 | Water insoluble | %≤ | 0.05 | 0.20 | 0.10 | 0.005 |
9 | Loss on drying | %≤ | 61.0 | 5.0 | 5.0 |