| 12541596 |
Jin MC, Fu ZM, Wang L: [Capillary gas chromatographic determination of residual benzene, toluene and DMF in acrylic fabrics]. Se Pu. 2000 Mar;18(2):158-9.
A simple method for the analysis of residual benzene, toluene and N,N-dimethyl formamide (DMF) in acrylic fabrics by wide-bore capillary gas chromatography is presented. The sample was extracted by carbon disulfide (CS2) for an hour. The results showed that this is a rapid and sensitive method with less interferences and fairly good precision. The detection limits were 0.1, 0.1 and 2.0 ng for benzene, toluene and DMF respectively. The recoveries were 93.3%-101.8% and coefficients of variation were 2.0%-3.4%. |
6(0,0,1,1) |