食品安全国家标准 水产品中氯霉素、甲砜霉素、氟苯尼考和氟苯尼考胺残留量的测定 气相色谱法

National food safety standard.Determination of chloramphenicol,thiamphenicol,florfenicoland and florfenicol-amine residues in aquatic products by gas chromatography