Customization: | Available |
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CAS No.: | 7601-54-9 |
Formula: | Na3po4 |
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Name of index | GB1886.338-2021 | FCC-V | E 339 (iii) |
Trisodium Phosphate Na3PO4 (on dried material) , ≥% | 97.0 | 97.0 | 97.0 |
Trisodium Phosphate Na3PO4·12 H2O (on the ignited basis ) ,≥% | - | - | 92.0 |
P2O5(on the anhydrous basis),% | - | - | 40.5-43.5 |
Identification | - | - | Positive tests for sodium and for phosphate |
Heavy Metals ,≤% | 0.001 | - | - |
Water Insoluble , ≤% | 0.2 | 0.2 | 0.2 |
Arsenic (As) ,≤% | 0.0003 | 0.0003 | 0.0001 |
Fluoride (as F) ,≤% | 0.005 | 0.005 | 0.001 |
Pb ,≤% | 0.0004 | 0.0004 | 0.0001 |
Cadmium, ≤% | - | - | 0.0001 |
Mercury ,≤% | - | - | 0.0001 |
PH (1 % solution) | 11.5-12.5 | - | 11.5-12.5 |
Loss on Drying Na3PO4 ,≤% | 2.0 | 2.0 | 2.0 |
Loss on Drying Na3PO4·12 H2O,% | 45.0-57.0 | 45.0-57.0 | - |
Loss on Ignition Na3PO4 ,≤% | - | - | 2.0 |
Loss on Ignition Na3PO4·12 H2O, % | - | - | 45.0-58.0 |