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CasNo： 7722-88-5
MF： Na4P2O7
Appearance： White Powder
Delivery Time： 7-30 days after received payment
Throughput： 1 million |Metric Ton|Year
Purity： Custom Made
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Item |
Index |
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Technical grade |
Food grade |
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Na4P2O7 |
Na4P2O7·10H2O |
Na4P2O7 |
Na4P2O7·10H2O |
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superior product |
First-class product |
Qualified product |
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Main content, % ≥ |
97.5 |
96.5 |
95.5 |
98.0 |
96.5 ～ 100.5 |
98.0 |
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Content of water insoluble matter, % ≤ |
0.20 |
0.10 |
0.20 |
0.10 |
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PH value (10 g/L solution) |
9.9 ～ 10.7 |
9.9 ～ 10.7 |
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Orthophosphate |
accord with the test |
accord with the test |
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Arsenic (As) content, % ≤ |
— |
0.0003 |
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Heavy metal (Pb), % ≤ |
— |
0.001 |
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Fluoride (F) content, % ≤ |
— |
0.005 |
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Heating loss, % ≤ |
— |
0.50 |
38.0 ～ 42.0 |
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