GB 31660.3-2019
GB 31660.3-2019
GB 31660.3-2019
Plastics - Di-hydroxyl polyether polyols
GB 31660.3-2019
Estradiol testing kit(Chemiluminescent immunoassay)
GB 31660.3-2019
Method for determination of β-estradiol residues in bovine urine gas chromatography-negative-ion chemical ionization mass spectrometry method
GB 31660.3-2019
Determination of estradiol in feed--High-pressure liquid chromatography
GB 31660.3-2019
GB 31660.3-2019
Determination of β-estradiol residues in milk and milk powder - Gas chromatography-negative-ion chemical ionization mass spectrometry method
GB 31660.3-2019
Determination of estradiol benzoate and estradiol valerate in feeds? High-performance liquid chromatography
GB 31660.3-2019
National food safety standard-Determination of 17-βestradiol,estriol,ethinylestradiol and estrone residues in animal products by gas chromatography-mass spectrometry method
GB 31660.3-2019
GB 31660.3-2019
Determination of residues and stable carbon isotope ratio of estradiol, testosterone and progesterone in foodstuff of animal origin for export
GB 31660.3-2019
GB 31660.3-2019
GB 31660.3-2019
GB 31660.3-2019
GB 31660.3-2019
GB 31660.3-2019
Laccase Mediated Removal of 17&223;-Estradiol (E2) in Water
GB 31660.3-2019
GB 31660.3-2019
TESTOSTERONE ENANTHATE AND ESTRADIOL VALERATE INJECTION (NO S/S DOCUMENT)