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Six, analysis and testing
(1) Instrument conditions
Determination of volatile halogenated hydrocarbons in solid waste 35 VOCs purge and trap/gas chromatography-mass spectrometry (1) -instrument conditions
(2) Calibration curve
Add 5g of pure quartz sand and 5mL of ultrapure water to a 40mL purge and trap bottle, and prepare a standard series of more than 5 points (such as 5.
The retention time qualitative and quantitative ions under the reference instrument conditions are shown in Table 8-3
Table 8-3 Retention time and qualitative and quantitative reference ions