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Sodium carbonate anhydrous
PT
  • Brand
    Codow
  • Product No.
    CD102906
  • CAS No.
    497-19-8
  • Standard
    GB 1255-2007
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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 1255-2007 工作基准试剂 无水碳酸钠

  • Product No. : CD102906

  • Product Name : Sodium carbonate anhydrous

  • Product Spec. : PT

  • Packges : 100g 500g

  • CAS号 : 497-19-8

  • 分子式 : Na2CO3

  • 分子量 : 105.99

  • 贝尔斯坦(Beilstein)注册号 : 4154566

  • 酶学委员会编号 : 207-838-8

  • MDL编号 : MFCD00003494

  • 熔点 Melting point : 851 °C

  • 颜色外观 Color Appearance : 白色到浅黄色粉末 White to light yellow powder

  • 含量 Assay : ≥99.95%

  • 澄清度试验 Clarity of solution : 合格 Pass

  • 灼烧失量 Loss on ignition : ≤0.5%

  • 氯化物 Chloride(Cl) : ≤0.001%

  • 硫化物 Sulfate(SO4) : ≤0.003%

  • 总氮量 Total nitrogen(as N) : ≤0.001%

  • 磷酸盐及硅酸盐 Phosphate and silicate : ≤0.0025%

  • 镁 Magnesium (Mg) : ≤0.0005%

  • 铝 Aluminum(Al) : ≤0.001%

  • 钾 kalium(K) : ≤0.005%

  • 钙 Calcium(Ca) : ≤0.01%

  • 铁 Ferric(Fe(III)) : ≤0.0003%

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

  • Shelf Life : 730 Days

  • COA : Have COA

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