GB 31656.14-2022 Determination of 27 sex hormone residues in aquatic products under national food safety standards by liquid chromatography-tandem mass spectrometry (English Version)
This document specifies the sample preparation and liquid chromatography-tandem mass spectrometry methods for the detection of 27 sex hormone residues in aquatic products. This document applies to hexenyl carnitol, hexyl carnitol, estrone, hexylestrol, estradiol, cimetriol, pyrostriol, methylspironone in the edible parts of fish, shrimps and boats. Stanozolol, nandrolone propionate, nandrolone propionate, progesterone, 21c-progesterone, 17o-soaked straight and stacked, please check the residual amounts of progesterone, progesterone acetate and levonorgestrel. determination.
GB 31656.14-2022 Referenced Document
GB/T 30891 Practice of sampling plans for aquatic products
GB/T 6682 Water for analytical laboratory use.Specification and test methods
GB 31656.14-2022 history
2022GB 31656.14-2022 Determination of 27 sex hormone residues in aquatic products under national food safety standards by liquid chromatography-tandem mass spectrometry