99% Purity Gabapentin Powder is used in the pharmaceutical industry to manufacture capsules and tablets. This chemical is used to relieve the pain of postherpetic neuralgia. It helps decrease abnormal excitement in the brain. The chemical is unmatched in terms of efficacy and purity. Post formulation, we pack the 99% Purity Gabapentin Powder in a top-notch packaging that keeps impurities and contaminants at bay.
Specification
Specification
Test items | Standard | Result |
appearance | white crystalline powder | white crystalline powder |
identification | IR spectrum should comply with the CRS | conform |
PH | 6.5-8.0 | 7.2 |
water | not more than 0.5% | 0.0% |
resiude on ignition | not more than 0.1% | 0.0% |
heavy metals | not more than 0.02% | less than 0.002% |
impurity A | not more than 0.1% | <0.02% |
impurity B | not more than 0.06% | <0.02% |
impurity E | not more than 0.1% | <0.02% |
impurity CDMA | not more than 0.1% | <0.02% |
max individual unknown impurity | not more than 0.1% | <0.03% |
impurity D | not more than 0.1% | <0.02% |
impurity CAI | not more than 0.1% | <0.02% |
max individual unknown impurity | not more than 0.1% | <0.02% |
total impurity | not more than 0.5% | 0.0% |
methanol | not more than 3000ppm | 55ppm |
not more than 5000ppm | 52ppm | |
methylene chloride | not more than 600ppm | N.D |
not more than 890ppm | N.D | |
assay | 98.0%~102.0% | 99.4% |
Conclusion | Qualified |
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GUANGZHOU TENGYUE CHEMICAL CO., LTD.
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