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      QB/T 2724-2005 Leather - Determination of pH in Chemical Testing Standard specifies the determination method of pH value in leather samples. The standard provides a basis for evaluating the chemical Stability, suitability and impact on the environment by measuring the alkalinity of leather materials to ensure the safety and comfort of leather products during use.

      This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
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      228 in total
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      PH828 + pen pH meter
      $110.00 SE
      PH828 + pen pH meter
      0.00~14.00pH0.00~14.00pH
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      BANTE A130-CN Laboratory pH Meter acidity Meter
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      BANTE A130-CN Laboratory pH Meter acidity Meter
      -2000~2000mV-2.000~20.000pH
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      KODIDA CT-6659 Industrial pH meter with electrode CT-1001C
      $265.00 SE
      KODIDA CT-6659 Industrial pH meter with electrode CT-1001C
      pH、mV0.00~14.00pH±2000mV
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      Kodida CT-6659E PH/ORP Controller with electrode CT-1001C
      $265.00 SE
      Kodida CT-6659E PH/ORP Controller with electrode CT-1001C
      0.00~14.00pH±2000mV
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      Bante221-CN portable pHmeter with E201 plastic PH electrode
      $392.00 SE
      Bante221-CN portable pHmeter with E201 plastic PH electrode
      -1999.9~1999.9mV-2.000~20.000pH
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      FANGZHOU PHS-430 high-precision module acidity meter 0.001 multiparameter can be connected to PC
      $1100.00 SE
      FANGZHOU PHS-430 high-precision module acidity meter 0.001 multiparameter can be connected to PC
      pH、mV、RelmV、ORP、ISE、T-2000.00~2000.00mV-10.000~20.000pH
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      Online ph acidity meter AOLILONG PHG-2 industrial acidity meter
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      Online ph acidity meter AOLILONG PHG-2 industrial acidity meter
      -4.00~18.00pH1999~1500mV
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      LEICI PHS-2F precision acidity meter mV + PH 0.02 grade
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      LEICI PHS-2F precision acidity meter mV + PH 0.02 grade
      (0.00~14.00)pH-1800~1800mV
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      Online pH meter QIWEI PH-110 0~14pH
      $148.00 SE
      Online pH meter QIWEI PH-110 0~14pH
      0~14pH-1900~1900mV
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      PH828 + pen pH meter
      $111.00 SE
      PH828 + pen pH meter
      0.00~14.00pH
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