砷,Arsenic

产品编号Sigma-202657

Cas号7440-38-2

纯度/浓度

储存温度常温密封避光保存,Stored in cool, dry and airproof.

规格 0.00 ~ 2,090.00

增值税发票√顺丰快递√订货电话:18601927057

    基本信息
  • 中文名称:高纯砷
  • 英文名称:Arsenic
  • CAS NO:7440-38-2
  • 分子式:As
  • 分子量:74.92

产品性状

黑色粉末或黑色固体

质量标准

外观Appearance                           Black powder or black solid
X-射线衍射X-Ray Diffraction              Conforms to Structure
纯度Purity                              ≥99.999% Based on Trace Metals Impurities
总痕量金属杂质total metallic impurities ≤50ppm by ICP Atomic emission