23220 亚碲酸钾 99.5% 25g 212
白色结晶粉末。有潮解性。密度:3.053 ,微溶于水或碱溶液；不溶于醇。在空气中加热缓慢氧化。460-470℃分解。溶液呈碱性
外观Appearance pale yellow powder X-射线衍射分析X-Ray Diffraction Conforms to Structure 纯度Purity ≥99.5% Based on Trace Metals Impurities ICP Major Analysis Confirms Te component 总痕量金属杂质total metallic impurities ≤5000ppm by ICP Atomic emission
危险品标志 T WGK Germany 3 HazardClass 6.1(b) PackingGroup III 危险类别码 36/37/38-25-20/21/22 安全说明 26-45-36
用于血浆或疫苗中病理性细菌的试验