vitaminB6 pyridoxine pyridoxamine
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Items | Specification | Result | |||
Description | White Fine Powder/Crystal | White Fine Powder | |||
Identification | Positive | Positive | |||
Melting Point | 205.0°C--209.0°C | 206.0°C--207.5°C | |||
Acidity (PH) | 2.4--3.0 | 2.65 | |||
Loss on drying | ≤0.2% | 0.06% | |||
Residue on ignition | ≤0.10% | 0.03% | |||
Sulphated ash | ≤0.10% | 0.04% | |||
Heavy Metals | ≤10 PPM | less than 1PPM | |||
Assay:Contain C8H11NO3HCL Calculated on the dried basis |
99.0%-101.0% | 99.8% | |||
Clarty and Colour of Solution | Meet the requirements. | Conform | |||
Chloride content | 16.9%-17.6% | 17.3% | |||
Related substances | Meet the requirements. | Conform | |||
Orangnic volatile impurities | Meet the requirements. | Conform |
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