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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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      PHS-3C laboratory acidity meter pH value/mV (ORP)
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      pH、mV0~14.0pH-1999~1999mV
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      LEICI pH meter PHB-4 0.1pH resolution Manual warming
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      LEICI pH meter PHB-4 0.1pH resolution Manual warming
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      Kodida CT-6020A Portable pHmeter 0.00~14.00pH
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      Bante920-ORP laboratory ORP meter
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      Bante920-ORP laboratory ORP meter
      -1999.9~1999.9mV0~105℃, 32~221°F-2.000~20.000pH
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      Bante220-UK Portable pH Meter with P11 Glass pH electrode
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      Bante220-UK Portable pH Meter with P11 Glass pH electrode
      -2.00~16.00pH-1999~1999mV
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      Smart Sensor PH818 Pen pH Detector
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      Smart Sensor PH818 Pen pH Detector
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      Shima AS218 PH value Detector 0.00~14.00
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      Bante920-CN Laboratory pH Meter
      -2.000~20.000pH-1999.9~1999.9mV
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      PH818M pen pH meter piercing PH meter
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      PH818M pen pH meter piercing PH meter
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      LEICI E-201 pH composite electrode
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      LEICI E-201 pH composite electrode
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      YueFeng PHS-3D laboratory acidity meter, test pH/mV (ORP)
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      YueFeng PHS-3D laboratory acidity meter, test pH/mV (ORP)
      pH、mV-2~18.0pH-1999~1999mV
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      BANTE A120-UK Laboratory pH Tester
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      LEICI PHS-3C precision pH meter, manual temperature compensation
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      LEICI PHS-3C precision pH meter, manual temperature compensation
      -1999~1999mV(-2.00~18.00)pH
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      PH838 + pen pH meter pH meter
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      PH838 + pen pH meter pH meter
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