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碘化钾,ACS,≥99.5%,N≤10ppm,As≤0.1ppm

  • 价格：￥17989
  • 编号：CFEQ-4-120061-5000
规格:
  • 5kg
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碘化钾,ACS,≥99.5%,N≤10ppm,As≤0.1ppm基本信息
分子式
其他事项 4.120061Potassium iodidefor analysis, ACS, ISOKI M.=166.01CAS. No 7681-11-0右边部分Guarantee analysisMinimum assay 99.5%pH of 5% solution 6.0-9.2 Maximum limit of impuritiesInsoluble matter in H2O 0.003%Reducing substances of I2 (I) 0.001%Loss on drying at 150°C 0.2%Nitrogen compounds (as N) 0.001%Phosphate (PO4) 0.001%Sulfate (SO4) 0.0025%Iodate (IO3) 0.0003%Chloride and bromide (as Cl) 0.01%As 0.00001%Heavy metals (as Pb) 0.0005%Metals by ICP [mg/Kg (ppm)]Ag 5 Co 5 Mg 5 Sn 5Al 5 Cr 5 Mn 5 Sr 5Au 5 Cu 5 Mo 5 Ti 5B 5 Fe 2 Na 50 Tl 5Ba 10 Ga 5 Ni 5 V 5Be 5 Ge 5 Pb 5 Zn 5Ca 10 Hg 5 Pt 5 Zr 5Cd 5 In 5 Si 5
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