Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
LoginRegister
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB 31658.21-2022 National food safety standard—Determination of levamisole residue in animal derived food by liquid chromatography- tandem mass spectrometry method $150.00 via email in 1~3 business day valid
GB 31658.22-2022 National food safety standard—Determination of β-agonists residues in animal derived food by liquid chromatography-tandem mass spectrometric method $195.00 via email in 1~3 business day valid
GB 31658.23-2022 National food safety standard— Determination of nitroimidazole residues in animal derived food by liquid chromatography- tandem mass spectrometric method $165.00 via email in 1~3 business day valid
GB 31658.24-2022 National food safety standard—Determination of Semduramicin residues in animal derived food by Liquid chromatography-tandem mass spectrometric method $165.00 via email in 1~3 business day valid
GB 31658.25-2022 National food safety standard—Determination of ten diuretics residues in animal derived foods by liquid chromatography-tandem mass spectrometry $240.00 via email in 1~3 business day valid
GB 31658.3-2021 National food safety standard—Determination of baclofen residue in swine urine by liquid chromatography-tandem mass spectrometry method $120.00 via email in 1~3 business day valid
GB 31658.4-2021 National food safety standard—Determination of cephalosporins residues in animal derived food by liquid chromatography-tandem mass spectrometry method $165.00 via email in 1~3 business day valid
GB 31658.5-2021 National food safety standard—Determination of florfenicol and florfenicol amine residues in animal derived food by liquid chromatography-tandem mass spectrometry method $150.00 via email in 1~3 business day valid
GB 31658.6-2021 National food safety standard—Determination of tetracylines residues in animal derived food by high performance liquid chromatography method $150.00 via email in 1~3 business day valid
GB 31658.7-2021 National food safety standard— Determination of 17β-estradiol,estriol,ethinylestradiol and estrone residues in animal products by gas chromatography-mass spectrometry method $165.00 via email in 1~3 business day valid
GB 31658.8-2021 National food safety standard—Determination of pyrethroid residues in animal derived food by gas chromatography-mass Spectrometric method $150.00 via email in 1~3 business day valid
GB 31658.9-2021 National food safety standard—Determination of estrogen residues in animal derived foods and animal urine by liquid chromatography-tandem mass spectrometry method $165.00 via email in 1~3 business day valid
GB 31659.2-2022 National food safety standard—Determination of doxycycline residue in eggs, milk and milk powder by liquid chromatography- tandem mass spectrometry method $120.00 via email in 1~3 business day valid
GB 5009.12-2010 Determination of Lead in Foods $130.00 immediately superseded
GB 5009.24-2010 National food safety standard Determination of aflatoxins M1 and B1 in foods $214.00 immediately superseded
GB 5009.284-2021 National food safety standard - Determination of vanillin, 3,4-Dimethoxybenzaldehyde, 3-Ethoxy-4-hydroxybenzaldehyde and Coumarin in foods $255.00 immediately valid
GB 5009.3-2010 Determination of Moisture in Foods $60.00 immediately superseded
GB 5009.33-2010 Determination of nitrite and nitrate in foods $80.00 immediately superseded
GB 5009.4-2010 Determination of Ash in Foods $184.00 immediately abolished
GB 5009.5-2010 Determination of Protein in Foods $100.00 immediately superseded
* Related standard quantity: * Page quantity: * Current: * First Previous [1][2][3][4][5][6][7][8][9][10][11] Next End



About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: TransForyou Co., Ltd. 2008-2040