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Physical and chemical instrument calibration

Physical and chemical instrument calibration-Metrology and Calibration-

Physical and chemical instrumentsIntroduction to Calibration

The physical and chemical instrument calibration laboratory is equipped with the calibration of chromatography, spectroscopy, electrochemistry, optics, gas, viscosity, heat, density and other instruments. It has established public measurement standards and is responsible for the establishment of chemical quantity measurement standards, carrying out verification, calibration, testing tests of various project instruments and testing services of related measurement parameters. The industries and fields involved in the calibration of physical and chemical instruments include: medical and health (qualification accreditation agencies), environmental monitoring, safety protection, inspection and quarantine, geology and mineral resources, food analysis, etc.

Physical and chemical instrumentsCalibration Range

Spectral analysis instrument

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3 UV spectrophotometer, infrared spectrophotometer, Fourier transform infrared spectrometer, atomic absorption spectrophotometer, emission spectrometer, polarimeter and optical sugar meter, etc.

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90Chromatographic analysis instrument
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5 gas chromatograph, liquid chromatograph, ion chromatograph, capillary electrophoresis, thin layer chromatograph, gel chromatograph, etc.
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9012Mass spectrometry instrument3456 7 quadrupole inductively coupled plasma mass spectrometer, gas chromatography-mass spectrometer, liquid chromatography-mass spectrometer, etc. 8 9 0 1234Water quality analysis instrument5678 9 turbidity meter, coated electrode dissolved oxygen meter, chemical oxygen demand meter, total organic carbon analyzer, ammonia nitrogen detector, water quality comprehensive analyzer, etc.
0 1 2 3456Moisture measuring instrument7890 1 Karl Fischer coulometric trace moisture meter, wood moisture content meter, etc. 2 3 4 5678Viscosity analysis instrument9012 3 rotational viscometer, outflow cup viscometer, melt flow rate meter, etc. 4 5 6 7890Electrochemical analysis instrument1234 5 Laboratory pH meter, ion meter, conductivity meter, salinity meter, etc. 6 7 8 9012Gas, smoke, particle size analysis instrument3456 7 Combustible gas detection alarm, dust particle counter, particle analyzer, air sampler, etc. 8 9

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04Biochemical analysis instrument

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09 PCR amplifier, gel imaging system, etc.

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16Thermochemical analysis instrument

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21 calorimeter, melting point measuring instrument, etc.

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28 Polymer material measuring instrument

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33 Freezing point osmotic pressure meter, specific surface area meter, etc.

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40Elemental analysis instrument

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45 carbon and sulfur analyzer, total sulfur analyzer in coal, elemental analyzer, Kjeldahl nitrogen analyzer, etc.

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