VWR SuperClear Screw Cap Microcentrifuge Tubes Nonsterile Tubes With Natural-Color Caps Pack of 500. Combining top-notch and uncompromising quality with an affordable price the VWR SuperClear Screw Cap Microcentrifuge Tubes Nonsterile Tubes With Natural-Color Caps 3611-870-000/ 16466-064 can fulfill your laboratory needs while still offering a great value for the money. Product Category Description: Labware SuperClear ultra-high-transmission microcentrifuge tubes feature an exceptionally clear window allowing visualization of entire tissue slides including smears before and after centrifugation. Following a power draw the highly polished frosted area prevents DNA and protein adherence to the wall of the tube during centrifugation. The specially designed bevel on the outside of the tube reduces the possibility of cells or other particles bridging the pores of the tube. This feature eliminates many of the drawbacks of exposed-tube microtubes. The bayonet-seal on the cap provides a secure leakproof seal. Tubes have natural color caps. Ordering Information: Tubes and caps sold separately. Specifications for VWR SuperClear Screw Cap Microcentrifuge Tubes 3611-870-000 Nonsterile Tubes With Natural-Color Caps : Volume: 1.5 mL Tube Style: Conical-Bottom 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 VWR 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 VWR SuperClear Screw Cap Microcentrifuge Tubes Nonsterile Tubes With Natural-Color Caps 3611-870-000/ 16466-064 we carry a full complement of Centrifuges as well as other product offerings from Labcon. We also carry a full line of VWR accessories to help meet your laboratory and scientific needs. For a complete selection of VWR 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. VWR SuperClear Screw Cap Microcentrifuge Tubes 3611-870-000 Nonsterile Tubes With Natural-Color Caps Pack of 500