Crospovidone;Cross povidone ;PVPP food grade
US $8.50-$12.00
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Test Item | Specification | Results | |
Item | Specifications | Results | |
Appearance | White or off-white crystalline powder | White crystalline powder | |
Identification HPLC | The IR spectrogram conforms to the | Complies | |
characteristic peak of R.S. | |||
The maximum absorption should be In | Complies | ||
The retention time of the major peak in the | Complies | ||
MP | 248.6℃-252.3 ℃ | Complies | |
Residual solvents | Methylene chloride ≤600ppm | Complies | |
Ethanol≤5000ppm | |||
Acetone≤410ppm | |||
Hexane≤290ppm | |||
DMF≤880ppm | |||
THF≤720ppm | |||
Heavy metals | ≤10ppm | Complies | |
Assay | ≥90%(a and b) | 94.87% | |
Conclusion | The results conforms with Enterprise standards | ||






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