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氯化钙二水化合物,ACS,Reag. Ph Eur,99.0-102.0%

  • 价格:¥393
  • 编号:CFEQ-4-120076-0500
规格:
  • 500g
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氯化钙二水化合物,ACS,Reag. Ph Eur,99.0-102.0%基本信息
分子式
其他事项 4.120076 Calcium chloride dihydratefor analysis, ACS, Reag. Ph Eur CaCl2 2 H2O M.=147.02CAS No. 10035-04-8 Assay (complexometric) 99.0 - 102.0 %Identity passes testClarity of solution passes testInsoluble matter 0.01 %Acidity or alkalinity passes testpH-value (5 %; water, 25 °C) 4.5 - 8.5Sulfate (SO4) 0.005 %NH4 (Ammonium) 0.005 %Magnesium and alkali metals 0.5 %Oxidizing substances (as NO3) 0.003 %Heavy metals (as Pb) 0.0005 %Al 0.0001 % K 0.01 %Ba 0.003 % Mg 0.005 %Cu 0.0005 % Na 0.01 %Fe 0.0003 % Sr 0.05 %
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