Labcon Screw-Cap Microcentrifuge Tubes Screw Cap Tubes With Purple Standard Caps And Assorted Color-Coded Inserts Pack. Combining top-notch and uncompromising quality with an affordable price the Labcon Screw-Cap Microcentrifuge Tubes Screw Cap Tubes With Purple Standard Caps And Assorted Color-Coded Inserts 3624-870-306/ 89004-300 can fulfill your laboratory needs while still offering a great value for the money. Product Category Description: Test tubes microhematocrit tubes and other disposable screw cap tubes have a modified cap shape to allow for frequent opening and closing. The modified cap allows frequent lid removal without contaminating the sample. Tubes feature a longer neck to accommodate a wider variety of racks and to allow easier insertion of the tube racks into the centrifuge rotor. They are color-coded with an orange-colored standard cap and a color-coded polypropylene insert to indicate the tube's classification. Color coding is based on tube size; the color coding does not apply to the tube necks. The color-coded standard cap and inserts allow the color coding of samples without opening the screw cap. The screw cap tubes are supplied with a wide variety of cap colors and styles to match the cap material and color of the product being tested. The coding also allows for easy documentation of centrifugation runs with many different tube types and lots. Specifications for Labcon Screw-Cap Microcentrifuge Tubes 3624-870-306 Screw Cap Tubes With Purple Standard Caps And Assorted Color-Coded Inserts : Volume mL: 2.0 Style: Freestanding Sterility: Nonsterile 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 Screw-Cap Microcentrifuge Tubes Screw Cap Tubes With Purple Standard Caps And Assorted Color-Coded Inserts 3624-870-306/ 89004-300 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 Screw-Cap Microcentrifuge Tubes 3624-870-306 Screw Cap Tubes With Purple Standard Caps And Assorted Color-Coded Inserts Pack