The 0.2 mL thin-walled polypropylene tube strip is made of high quality polypropylene material are used with fluorometer. Product Feature Compatiable with Qubit Flex fluorometer. Ultra-thin and consistent wall thickness allows precise heat conduction. The tube cover and tube body are well sealed whenclosed, preventing evaporationand pollution, and easy to open the cover. Nonpyrogenic, RNase-/DNase-free. Specification Product Name SKU Specification 8-Tube Assay Strips (0.2mL) 83615ES01 83615ES10 120 strips /box 10 boxes/case Shipping and Storage These tubes are Transported at room temperature, stored at room temperature and valid for 3 years. Notes For your safety and health, please wear a lab coat and weardisposablegloves. These tubes are only used for scientific research.