Microlit offers the best quality low retention #MicropipetteTips that can be used for covid and other #LaboratoryTesting. These #Micropipettes are available in Micro (upto 1000µl), Macro (upto 10ml) models and certified free of detectable RNase, DNase, DNA, and pyrogen-free #pipettortips. Visit https://www.microlit.us/product-category/pipette-acc/