China Quality SARS-Cov-2 Antigen Rapid Test kits Manufactuers Signal clearance No background noise signal. Better performance Same or higher sensitivity compared to global competitors. Filter cap Stable results (less interference from contents and mucous). Pre-filled buffer Easy to use, stable result (same buffer volume every test). Explanation of the test SSARS-Cov-2 Antigen Rapid Test kits is an in vitro immunoassay.The assay is for the direct and qualitative detection of antigen of SARS-CoV-2 from nasopharyngeal secretions and oropharyngeal secretions specimens.
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Read MoreSend InquiryNew Revolutionary Universal Propane Bunsen Burner Propane Gas Burner Revolutionary Bunsen burners, totally different from traditional Bunsen Burner. Convenient for lab, jewelry, glass work and so on. Compare with traditional Bunsen burner, it can change not only the size of the flame, but also the shape of the flame. High strength made by Brass so that can suffer high temperature pressure regulated flame. It can change the amount of oxygen and gas at the same time witch means you can adjust both the shape and the size of the flame! You can see the detail on the picture. While you use the low oxygen, it can be used in lab to instead of the alcohol burner. It won't be burned even used for a long time.
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