A capillary GC method was established for determination of1,1,3-trichloroacetone and residual organic solvents methanol, toluene in folic acid. The detection limits were 80, 1.5 and 2ng, respectively. The average reco...A capillary GC method was established for determination of1,1,3-trichloroacetone and residual organic solvents methanol, toluene in folic acid. The detection limits were 80, 1.5 and 2ng, respectively. The average recover- ies were 98.0%(RSD 3.8%), 97.5%(RSD 2.9%) and 102.0%(RSD 4.5%), respectively.展开更多
文摘A capillary GC method was established for determination of1,1,3-trichloroacetone and residual organic solvents methanol, toluene in folic acid. The detection limits were 80, 1.5 and 2ng, respectively. The average recover- ies were 98.0%(RSD 3.8%), 97.5%(RSD 2.9%) and 102.0%(RSD 4.5%), respectively.
