TETS检验 STANDARD标准 RESULTS 结果

Appearance Off-white crystalline powder Off-white crystalline powder

Identification High-performance liquid chromatograph HPLC Almost the same Infrared absorption Almost the same

Melting point 260-262℃ 260-262o℃

Water ≤1.0% 0.6%

Heavy metals ≤20ppm ＜20ppm

Residue on ignition ≤0.1% 0.08%

Related impurity Sigle impurity≤0.5% 0.06%

Total impurity no more than 1.5% 1.1%

HPLC assay 98.0%～102.0% 99.5%

Package:Closed packing with moisture-proof plastic bag inside, packing with paper-plate boxes outside.（3kg-25Kg),moisture-proof plastic bag inside, packing with aluminum foil bag outside.(＜3kg) Conclusion: Complies With Enterprise Standard 2010符合企业标准2010版