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Sodium chloride
工作基准试剂 PT
  • Brand
    Codow
  • Product No.
    CD439332
  • CAS No.
    7647-14-5
  • Standard
    GB 1253-2007
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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 1253-2007 工作基准试剂 氯化钠

  • Product No. : CD439332

  • Product Name : Sodium chloride

  • Product Spec. : 工作基准试剂 PT

  • Packges : 100g

  • 分子式 : NaCl

  • 分子量 : 58.44

  • 贝尔斯坦(Beilstein)注册号 : 3534976

  • EINECS 编号 : 231-598-3

  • MDL编号 : MFCD00003477

  • PubChem Substance ID : 24868528

  • CAS号 : 7647-14-5

  • 颜色外观 : 白色结晶

  • 含量(NaCl),w/% : 99.95~100.05

  • pH值(50g/L ,25℃) : 5.0~8.0

  • 澄清度试验,号 : ≤2

  • 水不溶物,w/% : ≤0.003

  • 碘化物 (I),w/% : ≤0.001

  • 溴化物 (Br),w/% : ≤0.005

  • 硫酸盐 (SO4),w/% : ≤0.001

  • 总氮量(N),w/% : ≤0.0005

  • 磷酸盐(PO4),w/% : ≤0.0005

  • 六氰合铁(II)酸盐[以 Fe(CN)6计],w/% : ≤0.0001

  • 镁(Mg),w/% : ≤0.001

  • 钾(K),w/% : ≤0.01

  • 钙(Ca),w/% : ≤0.002

  • 铁 (Fe),w/% : ≤0.0001

  • 钡(Ba),w/% : ≤0.001

  • 重金属(以 Pb 计),w/% : ≤0.0005

  • Shelf Life : 365 Days

  • COA : Have COA

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