merck millipore,默克密理愽
  • merck millipore,默克密理博,107294,缓冲液

  • merck millipore,默克密理博,107294,缓冲液

    产品名称：缓冲液
    产品型号：107294
    （无水磷酸氢二钠/磷酸二氢钾），可追溯至 NIST 和 PTB 的 SRM pH 6.88 (20° C) Certipur

    merck millipore,默克密理博,107294,缓冲液

  • 产品介绍

  • 重要规格表
    描述
    产品目录编号 107294
    产品信息
    HS代码 3822 00 00
    理化信息
    密度 1.001 g/cm³
    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
    pH-value (20 °C)6.87 - 6.89
    Measured with a combined glass electrode after 5-point calibration according to DIN 19268 (expanded measurement uncertainty +/-0.01) with ref.buffer solutions according to DIN 19266, prepared with primary reference materials, at the accredited laboratory according to DIN EN ISO/IEC 17025.
    Devation of pH (Delta pH) at varius temperatures
     (0 °C)+ 0.10
     (5 °C)+ 0.07
     (10 °C)+ 0.04
     (15 °C)+ 0.02
     (20 °C)+/- 0
     (25 °C)- 0.02
     (30 °C)- 0.02
     (35 °C)- 0.03
     (40 °C)- 0.04
     (50 °C)- 0.04
    Traceable to primary reference materials from:
    NIST 189c, 188, 185h, 186Ig, 186IIg, 187e
    PTB OX-179/10,TA-212/11,PHT-232/12,PHO-243/12,BO-211/11
    NIST: National Institute of Standards and Technology
    PTB: Physikalisch-Technische Bundesanstalt


上一件merck millipore产品：merck millipore,默克密理博,107872,硝酸锶
下一件merck millipore产品：merck millipore,默克密理博,841306,1,3,5-三溴苯


相关产品

merck millipore,默克密理博,101692,1- 氯丁烷 merck millipore,默克密理博,101692,1- 氯丁烷

merck millipore,默克密理博,100455,100%发烟硝酸 merck millipore,默克密理博,100455,100%发烟硝酸

merck millipore,默克密理博,109866,亚硝酸盐 IC 浓缩标准液 1,000 mg NO2- merck millipore,默克密理博,109866,亚硝酸盐 IC 浓缩标准液 1,000 mg NO2-

merck millipore,默克密理博,800821,戊酸 merck millipore,默克密理博,800821,戊酸

merck millipore,默克密理博,107872,硝酸锶 merck millipore,默克密理博,107872,硝酸锶

merck millipore,默克密理博,841306,1,3,5-三溴苯 merck millipore,默克密理博,841306,1,3,5-三溴苯

merck millipore,默克密理博,101737,八水合氢氧化钡 merck millipore,默克密理博,101737,八水合氢氧化钡

merck millipore,默克密理博,106673,二水合钨酸钠 merck millipore,默克密理博,106673,二水合钨酸钠

merck millipore,默克密理博,100990,乙醇 merck millipore,默克密理博,100990,乙醇

merck millipore,默克密理博,841272,5-氟靛红 merck millipore,默克密理博,841272,5-氟靛红


whatman,沃特曼,nalgene,耐洁,merck millipore,默克密理愽,sartorius,赛多利斯,pall,颇尔
thermo fisher,赛默飞世尔,GE,MN,macherey-nagel,advantec,wheaton,brand,普兰德,welch,airtech


上海羽令过滤器材有限公司版权所有 Copyright ©  www.yl-guolv.com  Powered by 羽令集团—信息技术部