CAS No.: | 6132-04-3 |
---|---|
Formula: | Na3c6h5o7.2H2O |
Nutritional Value: | Nutritional |
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Item | Unit | Quality Standards |
Appearance of solution | --- | Pass Test |
Assay | % | 99.0~ 100.5 |
Characters | --- | White crystal powder or granules |
Appearance of Solution | --- | Pass Test |
Identification Test | --- | Pass Test |
Water | % | 11.0~13.0 |
Readily Carbonisable Substances | --- |
Pass Test |
Acitidy or Alkalinity | --- | Pass Test |
PH (5%w/v) | --- | 7.5~9.0 |
Sulfate | ppm | ≤150 |
Oxalate | ppm | ≤100 |
Chloride | ppm | ≤50 |
Heavy Metal (As Pb) | ppm | ≤1 |
Arsenic | ppm | ≤1 |
Tartrate | ppm | Pass Test |
Mercury | ppm | ≤1 |
Heavy Metals(as Pb ) | ppm | ≤10 |