TY - RPRT TI - Gas-phase postderivatization following solid-phase microextraction for determining acidic herbicides in water. AU - M R Lee AU - R J Lee AU - Y W Lin AU - C M Chen AU - B H Hwang PY - 1998 DO - 10.1021/ac971153g UR - https://pubmed.ncbi.nlm.nih.gov/9599589/ ID - 9599589 ER -