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Standard
GB/T 34270-2017 Determination of polychorinated biphenyls and hexachlorobenzene in feeds--Gas chromatography (English Version) |
Detail of GB/T 34270-2017
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Introduction of GB/T 34270-2017
本标准规定了饲料中指示性多氯联苯和六氯苯含量测定的气相色谱法。�本标准适用于配合饲料、浓缩饲料、添加剂预混饲料、饲料原料(油脂除外)和饲料添加剂硫酸铜中指示性多氯联苯(PCB28、PCB52、PCB101、PCB118、PCB138、PCB153、PCB180)和六氯苯(HCB)单个或多个含量的测定。�本标准指示性多氯联苯和六氯苯的检出限均为0.5 μg/kg,定量限均为2 μg/kg。
Contents of GB/T 34270-2017