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Potassium iodide
分析纯 AR,≥99%
  • Brand
    Codow
  • Product No.
    CD101094
  • CAS No.
    7681-11-0
  • Standard
    GB/T 1272-2007
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This product can be used for titration analysis, qualitative and quantitative analysis, etc. It should be stored in a cool, ventilated place, sealed, and used within its expiration date. To obtain the product's Certificate of Analysis (COA), please visit www.howeipharm.com to view and download it.

  • Standard : GB/T 1272-2007 化学试剂 碘化钾

  • Product No. : CD101094

  • Product Name : Potassium iodide

  • Product Spec. : 分析纯 AR,≥99%

  • Packges : 100g 500g 1kg 25kg

  • CAS号 : 7681-11-0

  • 分子式 : KI

  • 分子量 : 166.00

  • 酶学委员会编号 : 231-659-4

  • MDL编号 : MFCD00011405

  • 颜色外观 Color Appearance : 白色结晶 White crystal

  • 含量 Assay(KI) : ≥99%

  • pH 值 pH value(50 g/L solution,25 ℃) : 6.0~8.0

  • 澄清度试验 Clarity of solution : 合格 Pass

  • 水中不溶物 Insoluble matter in water : ≤0.010%

  • 碘酸盐和碘(以 IO3 计)Iodate and iodine(as IO3) : ≤0.0020%

  • 氯化物和溴化物(以 Cl 计)Chloride and bromide(as Cl) : ≤0.02%

  • 硫酸盐 Sulfate(SO4) : ≤0.005%

  • 磷酸盐 Phosphate(PO4) : ≤0.002%

  • 总氮 Total nitrogen(N) : ≤0.002%

  • 钠 Sodium(Na) : ≤0.10%

  • 镁 Magnesium(Mg) : ≤0.002%

  • 钙 Calcium(Ca) : ≤0.002%

  • 铁 Iron(Fe) : ≤0.0003%

  • 砷 Arsenic(As) : ≤0.00002%

  • 钡 Barium(Ba) : ≤0.002%

  • 重金属(以 Pb 计)Heavy metals(as Pb) : ≤0.0005%

  • 还原性物质 Reducing substance : 合格 Pass

  • 熔点 Melting point : 681 °C

  • Shelf Life : 730 Days

  • COA : Have COA

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