Detection methods of melamine in raw milk and dairy products Introduction This standard includes three methods: the first method high performance liquid chromatography, the second method liquid chromatography-mass spectrometry / mass spectrometry, the third method gas chromatography-mass spectrometry / mass spectrometry, detection In accordance with the provisions of the test object and its limit, the test method appropriate to the period should be selected. These Pre-rolled Tips are made from the purest chlorine-free and vegan-friendly natural fibers. Each filter tip provides your hand-rolled products with a mouthpiece that works to prevent materials from pulling through to the inside of your mouth as you inhale. They also make your joints way easier to pass around when sharing and keep your fingers clean when smoking down to the very end of your papers. paper smoke filter tips,cigarette filter tips,rolling paper filter tips,pre roll tips,smoking filter tips NANTONG OUFEIYA IMP& EXP CO.,LTD , https://www.nantongoufeiya.com
Appendix A of this standard is an informative appendix.
This standard is proposed and managed together with the National Food Safety Emergency Standardization Working Group and the National Technical Committee for Standardization of Key Products for Quality Supervision and Inspection.