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Petroleum products acid number tester
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Water Soluble Acid & Base Tester
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PH meter
  • PH meter
  • Scope of application pH meter is a digital display pH meter, which uses blue backlight, double digital display, can display the pH value, temperature value or potential (mV) values.the instrument applies to universities, research institutes, en...
  • Changsha Friend Experimental Analysis Instrument Co., Ltd  [Verified]
Negotiable
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