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Potassium biphthalate
Molecular formula: KHC8H4O4
Molecular weigth: 204.22
Purity ≥ | 99.5-100.05% |
Solution response | measure up |
Clarifying? test? | measure up |
Water insoluble substances% ≤ | 0.003 |
Chloride(Cl)% ≤ | 0.003 |
Sulfate(SO4)% ≤ | 0.006 |
Ammonium(NH4)% ≤ | 0.003 |
Fe% ≤ | 0.0005 |
Na% ≤ | 0.02 |
Heavy metal (Pb)% ≤ | 0.0005 |