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我们参照GB79174-87规定的气相色谱分析法共检测喷射型瓶装杀虫剂产品26种,含有甲醇的有21种,检出率占80.8%,其浓度含量最高的达22.1%,平均含量浓度为3.2%。遵照化妆品及车间空气中甲醇的卫生标准,按每m~3 0.5g 常规喷酒药量计算,符合卫生标准(>5mg/m~3)的有10种;不符合的有11种,其中5种超过标准规定量10倍以上。调查结果表明:市售喷射瓶装杀虫剂甲醇含量较高,对人体健康不利,应引起有关部门重视。
We refer to the GB79174-87 prescribed gas chromatographic analysis of a total of 26 kinds of jet-type pesticide products were detected, containing 21 kinds of methanol, the detection rate of 80.8%, the highest concentration of 22.1%, the average concentration of 3.2%. According to the hygiene standard of methanol in the air of cosmetics and workshop, according to the standard spray liquor amount of 0.5g per m ~ 3, there are 10 kinds conforming to the hygiene standards (> 5mg / m ~ 3); 11 kinds of non-conforming ones, of which 5 More than 10 times the standard provisions of the above. The survey results showed that the higher methanol content of bottled pesticides sprayed on the market is unfavorable to human health and should be paid more attention by relevant departments.