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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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      LEICI PHSJ-4F Laboratory pH Meter 0.001 PH/mV/Temperature
      $700.00 SE
      LEICI PHSJ-4F Laboratory pH Meter 0.001 PH/mV/Temperature
      pH, mV, temperature-2.000~20.000pH-1999.9~1999.9mV
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      BANTE PHB-5 Pen pH Meter Economy Pen pH Meter
      $162.00 SE
      BANTE PHB-5 Pen pH Meter Economy Pen pH Meter
      0.00~14.00pH
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      Bante10 portable intelligent acidity meter pH mV temperature value
      $476.00 SE
      Bante10 portable intelligent acidity meter pH mV temperature value
      pH, mV and temperature values-2000.0~2000mV-2.000~20.000pH
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      BANTE S10 Wireless Bluetooth pH Meter
      $221.00 SE
      BANTE S10 Wireless Bluetooth pH Meter
      ±2000.0mV-2.000~20.000pH
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      LEICI PHSJ-3F Laboratory pH Meter Class 0.01, Potential/pH/Temperature
      $497.00 SE
      LEICI PHSJ-3F Laboratory pH Meter Class 0.01, Potential/pH/Temperature
      Potential, pH and temperature(-2.00~20.00)pH-2000.0~2000.0mV
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      LEICI PHS-25 Digital Laboratory PH Meter Level 0.1 PH mV
      $213.00 SE
      LEICI PHS-25 Digital Laboratory PH Meter Level 0.1 PH mV
      (0.00~14.00)pH-1400~1400mV
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      LEICI PHBJ-260 portable smart pH meter pH/mV/temperature 0.01 class
      $509.00 SE
      LEICI PHBJ-260 portable smart pH meter pH/mV/temperature 0.01 class
      -2000.0~2000.0mV(-2.00~20.00)pH
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      LEICI PHB-5 Portable pH Meter PH/mV/Temperature 0.01 Class
      $419.00 SE
      LEICI PHB-5 Portable pH Meter PH/mV/Temperature 0.01 Class
      (-2.00~18.00)pH-1999~1999mV
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      Qiwei PHS-3DW pH meter (desktop microcomputer)
      $187.00 SE
      Qiwei PHS-3DW pH meter (desktop microcomputer)
      ±1000mV0~14pH
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      Qiwei PHS-25 desktop precision pH meter 0~14pH
      $122.00 SE
      Qiwei PHS-25 desktop precision pH meter 0~14pH
      0~14pH0~±1999mV
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      Qiwei PHS-2C ph Tester, desktop precision type
      $125.00 SE
      Qiwei PHS-2C ph Tester, desktop precision type
      0~±1999mV0~14pH
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      Qiwei PHB-1 pH Tester (Portable Microcomputer)
      $131.00 SE
      Qiwei PHB-1 pH Tester (Portable Microcomputer)
      0~14pH±1600mV
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