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Calcium carbonate
分析纯 AR,≥99.0%
  • Brand
    Codow
  • Product No.
    CD101120
  • CAS No.
    471-34-1
  • Standard
    GB/T 15897-1995
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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 15897-1995 化学试剂 碳酸钙

  • Product No. : CD101120

  • Product Name : Calcium carbonate

  • Product Spec. : 分析纯 AR,≥99.0%

  • Packges : 100g 500g

  • CAS号 : 471-34-1

  • 分子式 : CaCO3

  • 分子量 : 100.09

  • 贝尔斯坦(Beilstein)注册号 : 8008338

  • 酶学委员会编号 : 207-439-9

  • MDL编号 : MFCD00010906

  • 颜色外观 Color Appearance : 白色粉末 White powder

  • 含量 Assay : ≥99.0%

  • 澄清度试验 Clarity of solution : 合格 Pass

  • 盐酸不溶物 Insoluble matter in hydrochloride acid : ≤0.01%

  • 碱度(以OH-计) Alkalinity (measured in terms of OH-) : ≤0.25%

  • 氯化物(Cl) Chloride(Cl) : ≤0.002%

  • 硫酸盐(SO4) Sulfate(SO4) : ≤0.01%

  • 镁 Magnesium (Mg) : ≤0.05%

  • 铁 Iron(Fe) : ≤0.001%

  • 钠 Sodium(Na) : ≤0.1%

  • 钾 Potassium(K) : ≤0.005%

  • 锶 Strontium(Sr) : ≤0.05%

  • 钡 Barium(Ba) : ≤0.02%

  • 重金属(以Pb计)Heavy metals (measured in terms of Pb) : ≤0.001%

  • 熔点 Melting point : 825 °C

  • Shelf Life : 730 Days

  • COA : Have COA

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