Nalge Nunc Oak Ridge Centrifuge Tubes Polypropylene Copolymer NALGENE Pack of 10. Combining top-notch and uncompromising quality with an affordable price the Nalge Nunc Oak Ridge Centrifuge Tubes Polypropylene Copolymer NALGENE 3139-0010/ 21010-523 can fulfill your laboratory needs while still offering a great value for the money. Product Category Description: These round-bottom tubes are made of high-molecular weight polypropylene copolymer and have a chemical-resistant antistatic inner surface. The unique bayonet-lock connection provides added security to ensure tube retention. The polyethylene cap resists most organic solvents and organic growth. The extra-thick ringed bottom provides greater centrifugal force and greater volume capacity than either the straight or accelerated tube. The ridged outside lip prevents laterally inserted objects from becoming caught and causing damage. The ridged outside lip prevents incidental contact with cap. Ordering Information: The 3139-0010 tube is supplied in a pack of 10. Ordering Information: The 3139-0010 tube is supplied in a pack of 10 only. Specifications for Nalge Nunc Oak Ridge Centrifuge Tubes Polypropylene Copolymer NALGENE 3139-0010 : NominalVol. mL: 10 ActualVol. mL: 11 Dia. x Lmm: 16 x 82 NNI No.: 3139-0010 Unit: Pack of 10 (Please note that the description and stock photo may not correspond to the specific model listed above) We offer only genuine Nalge Nunc 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 Nalge Nunc 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 Nalge Nunc Oak Ridge Centrifuge Tubes Polypropylene Copolymer NALGENE 3139-0010/ 21010-523 we carry a full complement of Centrifuges as well as other product offerings from Nalge Nunc. We also carry a full line of Nalge Nunc accessories to help meet your laboratory and scientific needs. For a complete selection of Nalge Nunc Centrifuges please visit our Nalge Nunc 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. Nalge Nunc Oak Ridge Centrifuge Tubes Polypropylene Copolymer NALGENE 3139-0010 Pack of 10