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本文采用镍-63电子捕获鉴定器,6呎×1/8 吋内径睞е?固定相5%SE-30,担体为Gas-Chrom Q 80/100目,载气:氮气20毫升/分,进样口温270℃,鉴定器温260℃,柱温240℃,测定血、水或脂样中的双-(2-乙基己基)邻苯二甲酸酯(DEHP),用正己烷萃取一次后即直接注入,以艾氏剂为内标,检测极限2毫微克,线性范围2～20毫微克。方法:(1)液样——于100毫升具塞刻度量
In this paper, nickel -63 electron capture detector, 6 × 1/8-inch inner diameter Lai Lai stationary phase 5% SE-30, the carrier Gas-Chrom Q 80/100 mesh, carrier gas: nitrogen 20 ml / Sample mouth temperature of 270 ° C, the detector temperature 260 ° C, the column temperature 240 ° C, determination of blood, water or lipid samples of bis - (2 - ethylhexyl) phthalate (DEHP), extracted once with n-hexane Immediately after injection, Aldrin as the internal standard, detection limit of 2 ng, linear range of 2 to 20 ng. Method: (1) liquid sample - in 100 ml with a plug gauge