各位朋友翻译一下? . Acetate in wastewater was detected by gas chromatography with packed column of 5% PEG 20M and 05% H3PO4 on chromosorb HP 80100 mesh packings and direct injection of wastewater treated by distillation. This method is rapid and simple. The variable coefficient is between 4% and 10%,recovery of added standed is between 83% and 105%,detecting limit is 2mg/L. 查看更多4个回答 . 1人已关注