Items | Standard | Analysis data |
Appearance | White to off-white crystalline powder | conforms |
Transmittance | Not less than 98.0% | 98.5% |
Chloride(Cl) | Not more than 0.02% | conforms |
Heavy Metals (Pb) | Not more than 10PPM | conforms |
Arsenic(As2O3) | Not more than 2PPM | conforms |
Other amino acids | Chromatographically Not detectable | conforms |
Loss on Drying | Not more than 0.20% | 0.15% |
Residue on Ignition (Sulfated) | Not more than 0.10% | 0.08% |
Assay | 98.0 to 101.0% | 99% |
PH | 5.0 to 6.5 | 6.0 |
DL-苏氨酸 , 80-68-2
氨基酸,手性氨基酸,保护氨基酸,医药中间体
氨基酸及系列衍生物研究、开发、生产、销售,化工原料及产品(不含危险货物及易制毒化学品)、化学试剂(不含危险化学品)、五金、交电、百货、纺织品销售;自营和代理各..
公司位于四川盆地成都平原成绵高速路中段德阳市,这里山清水秀、风景优美,气候宜人,交通、通讯十分便捷。工厂占地16000平方米,主产氨基酸类及其氨基酸衍生物类和生化试剂类产品,各种产品产量达1000余吨。产品有:氨基酸,l、d、dl类氨基酸和n-乙酰类保护,boc、fmoc保护氨基酸及其衍生物类系列品种。公司遵照iso9001、2000标准严格质...