Food Preservatives Benzoic Acid 65-85-0
CAS No:65-85-0
Appearance:White powder
Item | Standard | Result |
Content(Na5P3O10)%≥ | 94.0 | 95.0 |
Phosphorus pentoxide %≥ | 57.0 | 57.6 |
Water-insoluble %≤ | 0.05 | 0.04 |
Iron(Fe) %≤ | 0.01 | 0.007 |
PH value(1% water solution) | 9.5-10.0 | 9.8 |
Heavy metal (Pb) %≤ | 0.001 | 0.0006 |
Arsenic (As) %≤ | 0.0003 | 0.0002 |
Fluoride (F) %≤ | 0.003 | 0.003 |
White content %≥ | 85.0 | 90.0 |
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Appearance:Light yellow powder
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Appearance:White crystal powder