Customization: | Available |
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CAS No.: | 6858-44-2 |
Formula: | Na3c6h5o7 |
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Item | Unit | BP2013 | USP35 | FCC8 | E331 | GB186.25-2016 |
Discription | White Crystalline Powers,Colorless or Granules | |||||
Identification | Pass Test | |||||
Color&Clarity of Solution | Pass Test | / | / | Pass Test | / | |
Acidity or Alkalinity | Pass Test | Pass Test | Pass Test | / | Pass Test | |
Light Transmittance(336nm) | % | / | / | / | / | ≥95 |
Hoisture | % | 11.0-13.0 | 10.0-13.0 | 10.0-13.0 | 11.0-13.0 | 10.0-13.0 |
Assay | % | 99.0-101.0 | 99.0-100.5 | 99.0-100.5 | ≥99.0 | 99.0-100.5 |
Readily Carbonisable Substances | BU | Not Darker than Standard | / | / | Pass Test | ≤1.0 |
Iron | PPM | / | / | / | ≤5 | ≤5 |
Chloride | PPM | <=50 | / | / | ≤50 | ≤50 |
Sulphate | PPM | <=150 | <=150 | / | / | ≤100 |
Oxalate | PPM | <=300 | / | / | ≤100 | ≤100 |
Calcium | PPM | / | / | / | / | ≤200 |
Heavy Metals | PPM | <=10 | <=10 | / | ≤5 | / |
Arsenic | PPM | / | / | / | ≤1 | ≤1 |
Lead | PPM | / | / | <=2 | ≤1 | ≤2 |
Mercury | PPM | / | / | / | ≤1 | / |
Insolubles in water | / | / | / | / | Pass Test | |
Tartrate | / | Pass Test | / | / | / | |
Pyrogen | J/KG | Pass Test | / | / | / | / |
PH | / | / | / | 7.5-9.0 | / |