O-xylene detection

GB/T 5750.8-2006#Standard test methods for drinking water - Organic matter index # water # o-xylene

Safety technical specifications for cosmetics#15 components including dichloromethane, Chapter 4 of the "Safety Technical Specifications for Cosmetics" (2015 edition), 2.32 # Cosmetics, o-xylene

HJ 584-2010#Determination of benzene series compounds in ambient air - Activated carbon adsorption/carbon disulfide desorption gas chromatography method - Environmental air and exhaust gas - o-xylene

HJ 734-2014#Determination of volatile organic compounds in exhaust gas from fixed pollution sources - Solid phase adsorption thermal desorption/gas chromatography-mass spectrometry method - Environmental air and exhaust gas - o-xylene

HJ 605-2011#Determination of volatile organic compounds in soil and sediment - Purge capture/gas chromatography-mass spectrometry method # Soil and sediment # o-xylene

EPA/625#EPA/625/R-96/010b Outline Method Outline for the Determination of Toxic Pollutants in Environmental Air -17 Adsorption Tube Active Sampling for the Determination of Volatile Organic Compounds in Environmental Air EPA/625/R-96/010b: 1999 # Indoor Air # o-xylene

EPA 8260D#Gas chromatography-mass spectrometry determination of volatile organic compounds EPA8260D (2018) # Water and wastewater # o-xylene

HJ 1067-2019#Water quality - Determination of benzene series compounds - Headspace/gas chromatography method - Water and wastewater - O-xylene

YC/T 334-2010#Determination of benzene, toluene, and xylene in water-based adhesives for cigarette use Gas chromatography-mass spectrometry (including Amendment 1) # Water based adhesives for cigarette use # O-xylene

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1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report

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3. Used as a sales report: issuing legally effective testing reports to make consumers more confident

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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

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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