Greiner Bio-One Leucosep Tube 50ML CS25. The Leucosep Tubes have a porus barrier are graduated are conical at the bottom and come with a screw cap. The Leucosep 227290 is a non-filled sterile tube. The Leucosep tubes are for single use only You must protect them from direct light. offer The Leucosep Tubes are STERILE; they will provide you with simplified filling through the porous barrier which eliminates the lengthy overlaying of sample material. You will see rapid separation results within 15 minutes at room temperature and the best part is that no additional laboratory equipment is required Greiner Bio-One Leucosep Tube with porous barrier 50ml Case of 25 227290P / 89048-938 is part of a wide selection of Greiner Bio-One Multipurpose or general test tubes. Combining excellent quality with an affordable price the Greiner Bio-One Leucosep Tube with porous barrier 50ml Case of 25 227290P / 89048-938 can meet your scientific research needs while still offering a good value for a budget conscious end user. If you have any questions about any of our Multipurpose or general test tubes please do not hesitate to contact our customer service for further guidance. LeucoSep tubes have been developed for the optimal separation of lymphocytes and peripheral mononuclear cells from human whole blood and bone marrow by means of density gradient centrifugation. The key feature of these tubes is the transparent porous sterile biologically inert barrier constructed of high-grade polyethylene. The barrier prevents mixture of the sample material with the separation medium maintaining a discontinuous gradient and improving separations. Sterile tubes offer improved yields and recoveries higher purity enrichments and the benefit of less time spent in procedural preparations. Polypropylene tubes feature conical bottoms and printed blue graduation markings. Tubes are supplied with HDPE screw caps. Designed for single use only. Specifications for Greiner Bio-One Leucosep Centrifuge Tubes Sterile w/ Porus Barrier 50ml Blue 25/case 227290P: Manufacturer: Greiner Bio-One Fabric/Material: Polypropylene Quantity: 25 Volume: 50 ml Package Contents: Greiner Bio-One Leucosep Centrifuge Tubes Sterile w/ Porus Barrier 50ml Blue 25/case 227290P (Please note that the description and stock photo may not correspond to the specific model listed above) For a complete list of products offered by Greiner Bio-One please visit our Greiner Bio-One page. Don't forget to check out the extensive collection of Greiner Bio-One Multipurpose or general test tubes and a wide array of Multipurpose or general test tubes from other quality brands. We offer FREE SHIPPING on most products over the value of 49.95. You may reach us by phone email or live chat We have a 100percent Satisfaction Guarantee to ensure that every laboratory product you receive is exactly what you are looking for Contact us TODAY Filling out our RFQ is very simple and we are more than happy to have the opportunity to work with your procurement department to get the best quote for any particular product you have in mind. Greiner Bio-One Leucosep Tube 50ML CS25 227290P