Customization: | Available |
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CAS No.: | 10101-89-0 |
Formula: | Na3po4.12H2O, Na3po4 12(H2O) |
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Item | Industrial-level indicators | ||
Superior I | Level I II | Secondary III | |
Trisodium phosphate(Na3PO4.12H2O)%≥ | 98.5 | 98.0 | 95.0 |
Methyl orange alkalinity% | 16.5-19.0 | 16.0-19.0 | 15.5-19.0 |
Water insoluble substance%≤ | 0.05 | 0.10 | 0.30 |
sulfate%≤ | 0.50 | 0.50 | 0.80 |
chloride%≤ | 0.30 | 0.40 | 0.50 |
Ph value | 11.5~12.5 | ||
cutter%≤ | 0.01 | 0.01 | 0.01 |
arsenic%≤ | 0.005 | 0.05 | 0.05 |