规格参数
- IUPAC Name: (2R)-5-oxopyrrolidine-2-carboxylic acid
- CAS Number: 4042-36-8
- Chemical Formula: C5H7NO3
- Molecular Weight: 129.11
- EC Number: 223-735-0
- 纯度等级: 工业级
- 外观: 白色结晶
- 包装规格: 25公斤/桶
- 检验证书(CoA): 完整CoA检测项:含量、氯化物、硫酸盐、铁、重金属、砷、干燥失重、灼烧残渣
- Melting point: 159-161 °C
- Sulfate(SO4): Not more than 0.02%
- Iron(Fe): Not more than 30ppm
- Heavy Metals(Pb): Not more than 10ppm
- Arsenic(As2O3): Not more than 1ppm
- Loss on Drying: Not more than 0.50%
- Residue on ignition: Not more than 0.10%
- Assay: 98.0% to 101.0%
- Validity period: 3 years
- Package: 25kg/ drum
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