Labcon SuperClear Screw Cap Microtubes Nonsterile Tubes Only Pack. Combining top-notch and uncompromising quality with an affordable price the Labcon SuperClear Screw Cap Microtubes Nonsterile Tubes Only 3640-870-000/ 16466-036 can fulfill your laboratory needs while still offering a great value for the money. Product Category Description: These ground-glass borosilicate microtubes have an exceptionally clear matte-white FDA-grade borosilicate glass nonsterile conical-bottom design. The wide-mouth design of these microtubes allows excellent access to the inside of the tube without the risk of contamination from splashes or debris. The wide opening at the top of each tube provides excellent visibility. These microtubes also have a distinctive matte finish on the outside of the tube. This unique design makes it easier to draw and pour samples place samples in the freezer and centrifuge the tubes. Tubes with ground-glass borosilicate glass and acid-resistant bottoms are recommended for most routine applications. Easy-to-read large white scales on both sides of the tube make it easy to count accurately. Specifications for Labcon SuperClear Screw Cap Microtubes 3640-870-000 Nonsterile Tubes Only : Volume: 0.5 mL Tube Style: Freestanding Unit: Pack of 500 Maximum RCF: 20000 g (Please note that the description and stock photo may not correspond to the specific model listed above) We offer only genuine Labcon products authorized for sale in the U.S. and other markets so you can be sure that you are buying authentic Centrifuges with a full manufacturer's warranty in addition to our own 100percent Satisfaction Guarantee. We are your premier online distributor for Labcon Centrifuges. We are an authorized supplier to all federal and state government agencies as well as to research and educational institutions and can facilitate volume orders on many types of laboratory equipment lab consumables and other products to help fulfill your specific needs. We offer Free Shipping and FREE USPS shipping to APO and FPO addresses on all orders in our store over 49. Please refer to our APO/FPO Shipping and Export Restrictions for more information on export to APO/FPO addresses. In addition to the Labcon SuperClear Screw Cap Microtubes Nonsterile Tubes Only 3640-870-000/ 16466-036 we carry a full complement of Centrifuges as well as other product offerings from Labcon. We also carry a full line of Labcon accessories to help meet your laboratory and scientific needs. For a complete selection of Labcon Centrifuges please visit our Labcon page. For more brand name Centrifuges please visit our Centrifuges store section. To see our complete line of lab medical industrial and scientific products please see our science and lab equipment online catalog. Labcon SuperClear Screw Cap Microtubes 3640-870-000 Nonsterile Tubes Only Pack