• merck millipore,默克密理博,119898,磷酸盐 IC 标准液 1,000 mg/l PO43-
  • merck millipore,默克密理博,119898,磷酸盐 IC 标准液 1,000 mg/l PO43-

    产品名称:磷酸盐 IC 标准液 1,000 mg/l PO43-
    产品型号:119898
    traceable to SRM from NIST KH₂PO₄ in H₂O 1000 mg/l PO₄ Certipur

    merck millipore,默克密理博,119898,磷酸盐 IC 标准液 1,000 mg/l PO43-

  • 产品介绍
  • merck millipore,默克密理博,119898,磷酸盐 IC 标准液 1,000 mg/l PO43-

    重要规格表

    描述
    产品目录编号 119898
    同义词 Phosphate standard for aqueous matrices ready for use
    产品信息
    HS代码 2835 24 00
    理化信息
    密度 0.998 g/cm³ (20 °C)
    溶解度 (20 °C) 可溶
    GHS安全信息
    储存类别 10 - 13 其它液体及固体
    WGK NWG 没有使水遭到危害
    一次性 28
    水溶液:第D类.
    规格
    规格
    Concentration     β (PO₄³⁻)990 - 1010 mg/l
    Determination method: Alkalimetric titration.
    The content of this solution was determined with sodium hydoxide standard solution (Merck article number 1.09141) standardized against volumetric standard potassium hydrogen phthalate (Merck article number 1.02400). The expanded measurement uncertainty is +/-0.004 (k=2 coverage factor for 95% coverage probility). The certified value is traceable to primary standard NIST SRM 84L (NIST: National Institute of Standards and Technology, USA) by means of volumetric standard potassium hydrogen phthalate, measured in the accredited calibration laborato

    merck millipore,默克密理博,119898,磷酸盐 IC 标准液 1,000 mg/l PO43-

上一件merck millipore产品:merck millipore,默克密理博,SLCRM25NK,Millex-HPF HV 过滤器,0.45 µm,PVDF,25 mm,非无菌
下一件merck millipore产品:merck millipore,默克密理博,818255,三聚乙醛



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