BAIJIAN - Third party testing organization
YS/T 74.1-2010#Chemical analysis methods for cadmium Part 1: Determination of arsenic content Hydride generation atomic fluorescence spectrometry # cadmium # arsenic
YS/T 74.7-2010#Chemical analysis methods for cadmium Part 7: Determination of iron content 1,10-phenanthroline spectrophotometric method # cadmium # iron
YS/T 74.4-2010#Chemical analysis methods for cadmium Part 4: Determination of lead content Flame atomic absorption spectrometric method # Cadmium # Lead
YS/T 74.8-2010#Chemical analysis methods for cadmium Part 8: Determination of thallium content Crystal violet spectrophotometric method # Cadmium # thallium
YS/T 74.5-2010#Chemical analysis methods for cadmium Part 5: Determination of copper content Lead diethyldithiocarbamate spectrophotometric method # cadmium # copper
YS/T 74.10-2010#Chemical analysis methods for cadmium Part 10: Determination of silver content Flame atomic absorption spectrometric method # cadmium # silver
YS/T 74.6-2010#Chemical analysis methods for cadmium Part 6: Determination of zinc content Flame atomic absorption spectrometric method # cadmium # zinc
YS/T 74.2-2010#Chemical analysis methods for cadmium Part 2: Determination of antimony content Hydride generation atomic fluorescence spectrometry # cadmium # antimony
YS/T 74.9-2010#Chemical analysis methods for cadmium Part 9: Determination of tin content Hydride generation atomic fluorescence spectrometry # cadmium # tin
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 problemsBAIJIAN 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