The mass fraction w i of each component, the value is expressed in %, calculated according to formula (1):Ī i -the value of the peak area of component i, in square centimeters (cm2) or millivolt minutes (mV Under the recommended chromatographic analysis conditions, this mixture is subjected to chromatographic analysis. 01g (capillary column gas chromatography) dimethyl sebacate (internal standard substance) into a 50mL Erlenmeyer flask with stopper, then add 10g laboratory sample, weigh as above All are accurate to 0. 02g (packed column gas chromatography) or 0. Refer to Appendix C for the determination method of relative correction factor. ![]() 1 Determination of relative correction factor
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