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Methionine determinationDetection standard GB 7300.103-2020#GB 7300.103-2020 Feed Additives - Part 1: Amino Acids, Amino Acid Salts and Their Analogues - Methionine Hydroxyl Analogues # Feed Additives - Part 1: Amino Acids, Amino Acid Salts and Their Analogues - Methionine Hydroxyl Analogues # All Parameters GB/T 18868-2002#Rapid determination of moisture, crude protein, crude fiber, crude fat, lysine, and methionine in feed by near-infrared spectroscopy # Feed # Moisture and volatile matter GB/T 19371.1-2003#Feed additive Liquid methionine hydroxy analog # Feed additive Liquid methionine hydroxy analog # pH GB/T 19371.2-2007#Determination of methionine hydroxy analogues in feed - High performance liquid chromatography method # Feed # methionine hydroxy analogues GB 20802-2017#Feed additive - Methionine copper complex (chelate) # Feed additive - Methionine copper complex (chelate) # Appearance and properties GB 21034-2017#GB 21034-2017 Feed Additive Methionine Hydroxyl Analogue Calcium Salt # Feed Additive Methionine Hydroxyl Analogue Calcium Salt # All Parameters GB 21694-2017#Feed Additive Methionine Zinc Complex (Chelate) # Feed Additive Methionine Zinc Complex (Chelate) # Sensory GB 22489-2017#Feed additive - Methionine manganese complex (chelate) # Feed additive - Methionine manganese complex (chelate) # Appearance and properties 
Where is the methionine test done? Foods with high levels of methionine include eggs, turkeys, meat, dairy products, certain fish, etc. Baijian can detect various amino acids, including 18 types Sample type Feed, milk, eggs, premix, etc Detection methods such as indirect iodimetry and Kjeldahl method Detection Standard GB 7300.103-2020 Feed Additives - Part 1: Amino Acids, Amino Acid Salts and Their Analogues - Methionine Hydroxyl Analogues GB/T 156 0190 2607-2009 Feed Grade DL Methionine GB/T 18868-2002: Water, crude protein, crude fiber, crude fat, lysine Rapid Determination of Methionine by Near Infrared Spectroscopy GB/T 19371.1-2003 Feed Additives - Liquid Methionine Hydroxyl Analogues GB/T 19371.2-2007- Determination of Methionine Hydroxyl Analogues in Feeds - High Performance Liquid Chromatography GB 20802-2017 Feed Additives - Methionine Copper Complex (Chelate) Complex GB 21034-2017 Feed Additive Methionine Hydroxyl Analogues Calcium Salt GB 21694-2017 Feed Additive Methionine Zinc Complex (Chelate) GB 22489-2017 Feed Additive Methionine Manganese Complex Testing Features of Baijian Net1. Baijian Net is a collective ownership inspection center, with short laboratory research and development time and quality inspection, low cost, complete experimental plans, and scientific inspection reports issued Fair and accurate 2. BAIJIAN has multiple laboratory branches in China, supporting on-site sampling/sample testing in China 3. High experimental accuracy. BAIJIAN has recognized the qualification for testing scientific research achievements, and the inspection report can be checked for authenticity through the domestic QR code anti-counterfeiting system 4. BAIJIAN has first-class testing instruments, with over 300 sets of various testing instruments and equipment 5. Qualification of BAIJIAN. BAIJIAN has metrological certification (CMA), complete qualifications, guarantee, and issues standardized inspection reports. 6. It supports writing MSDS services in 36 languages. 7. All experiments are signed with confidentiality agreements, emphasizing the protection of customer privacy 8. BAIJIAN maintains cooperative relationships with numerous enterprises, universities, research institutes, etc., taking scientific research as its own responsibility, continuously improving its own testing level, and is committed to building a testing and analysis platform that covers the whole country and serves the world Methionine determination process1. Mail or on-site sampling 2. Engineer preliminary testing 3. Quotation based on the complexity of the experiment and the number of samples 4. Both parties confirm to sign a confidentiality agreement and the laboratory starts the experiment 5. Complete the experiment: The testing cycle is usually 7-15 working days (some special testing cycles may be extended), and the engineer can be consulted 6. Issue an inspection report, Post service Function of testing report:1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report 2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific, fair, and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problems100% inspection and testing process:1. Telephone communication and confirmation of requirements 2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:1. The testing industry is fully covered, meeting different testing needs 2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate 4. Free initial testing, with no testing fees charged 5. Self service order delivery for free on-site sampling 6. Short cycle, low cost, and attentive service 7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc 8. The testing report is authoritative and effective, and is generally used in China
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