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Standard Gases The Functional Use
May 26, 2017

  Standard Gases The standard gas is the gas industry noun. The standard material is a uniform, stable and accurate measurement standard that has the basic role of reproducibility, preservation and delivery of values for calibration of measuring instruments and measurement processes in the fields of physics, chemistry, biology and engineering , Evaluate the accuracy of the measurement method and test the detection capacity of the laboratory to determine the material or product characteristics of the value of the value of arbitration.

Standard gas is divided into binary, ternary and multivariate standard gases.

  Standard Gases Application areas

1. Common standard gas by use include: gas alarm class standard gas, power and energy standard gas, petrochemical standard gas, environmental monitoring standard gas, medical and health standard gas, instrumentation standard gas.

2. Standard gas can also be used for environmental monitoring, toxic organic measurement, vehicle exhaust gas testing, natural gas BTU measurement, liquefied petroleum gas calibration standards, supercritical fluid technology. The standard gas component is divided into binary, ternary and multivariate standard gases. The gas density is characterized by the tolerance of the gas distribution and the tolerance of the analysis. The common standard of SE2MI gas distribution is compared, but the companies There are enterprise standards. The lowest concentration of 10 components, the number of components up to more than 20 species. The preparation method can be gravimetric method, and then use the chromatographic analysis check, can also be passed according to standard transmission procedures.

3. Large-scale ethylene plant, ammonia plant and other petrochemical enterprises, in the device driving, parking and normal production process requires dozens of pure gas and hundreds of multi-component standard mixture, used to calibration, calibration production process Of online analytical instruments and instruments for the analysis of raw materials and product quality.

  Standard Gases Applicable scope

1, for gas product quality control

2, for instrumentation verification and calibration

3, for the atmospheric environmental pollution monitoring

4, for medical and health and clinical laboratory

5, for the construction of home environmental monitoring

6, the establishment of the traceability of the measurement

7, to ensure accurate measurement results consistent

8, the value of the transfer

9, to promote the development of measurement technology and quality supervision