Animal derived food/animal residue parameter detection

Method for the determination of residues of macrolide antibiotics in animal derived foods Part 2: High performance liquid chromatography tandem mass spectrometry Scope 1: SV/T 1777 This part specifies the method for the determination of spiramycin, temicoxacin, Zhutao mycin, tylomycin, erythromycin, roxithromycin, and josamycin in animal derived foods by liquid chromatography tandem mass spectrometry. This section is applicable to the detection of seven macrolide antibiotic residues in pork, poultry, liver, kidneys, and honey. 2 Determination Method 2.1 Method Summary: Use acetonitrile to extract macrolide antibiotics from the sample, n-hexane defatting, C,. Solid phase extraction small column purification, liquid chromatography tandem mass spectrometry determination, external standard method quantification

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 problems

BAIJIAN 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 required

Our Competitive Edge:

1. The testing industry is fully covered, meeting different testing needs

2. Fully cover the laboratory and allocate localized testing nearby

3. 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