![]() ![]() ![]() Manufactured under ISO 9001:2000 standard and FDA Quality System Regulation in Chapter 1, Title 21, Section 820 of CFR. 352090 for both 175 mL and 225 mL) must be used with this product unless the centrifuge rotor already has appropriate V-bottom cushions.Īvailable in bags or recyclable polystyrene racks. The conical tubes are packaged in convenient reusable racks or compact environmentally-friendly bulk packs. Quality packaging: Falcon tubes, in addition to offering bioanalytical-grade performance, use medical-style packaging to better assure sterile presentation.Low protein binding: Corning engineers and scientists are continually searching for materials and processes that minimize labware-induced interference, such as protein binding.Nontoxicity: Resins are selected via an intense array of U.S.Nonpyrogenicity: Tested to less than 0.1 EU/mL.These polypropylene tubes are sterile, nuclease-free, nonpyrogenic, and can be autoclaved to 121☌. The tubes have a printed writing space and volume marks on the sidewalls for convenience. 589.11 - 648.83 Specifications View More Specs Includes: Blue dome seal closures (threaded to fit Corning Falcon tubes only). Ambion RNase-free Conical Tubes are provided assembled with green screw caps and guaranteed RNase- and DNase-free. High strength: State-of-the-art mold design, coupled with advanced resin selection, create tube walls that are engineered to perform under high-stress situations. Falcon 15mL Conical Centrifuge Tubes are ideal for cell centrifugation pelleting separation by density gradients. ![]() To meet this intense challenge, Falcon tubes are designed for: They will protect your valuable samples during centrifugation, vortexing, and long term storage in the freezer. State-of-the-art design and manufacturing create tubes engineered to provide high strength, wide temperature stability, and to perform in your critical applications. The most dependable tube in the lab Falcon conical tubes are easy-to-use, high quality tools to protect your precious samples. Ideal for long-term cryogenic storage of specimens at -80☌ (15 to 225 mL polypropylene tubes).Consistent biological and physical properties.Unique double threaded cap design reducing cross threading and leakage.Exceptionally strong-Industry leading centrifugation rating of 16,000 RCF (50 mL polypropylene).Meet bioanalytical-grade requirements and provide unsurpassed performance in critical research applications.Due to the large number of possible influence factors, we recommend you carry out a freezing test under your routine conditions. In principle, the tubes should have sufficient room to expand in a stand or storage container. For example, depending on the diameter of the hole, stands made out of Styrofoam have a strongly insulating effect which makes it more difficult to ensure the even freezing of the tubes. ![]() Cracks caused by strain can occur in the lower part if the upper part of the tube freezes first as a result of unfavourable freezing conditions. The freezing conditions must be selected such that the content can be evenly frozen or frozen from the bottom to the top. do not let the tubes fall off the table). In principle, with products made of PP, the strength values are reduced at temperatures below 0☌, and it is therefore necessary to ensure that the frozen tubes are not exposed to any particular mechanical loads (e.g. We are able to give you some tips on the basis of our experience and tests we have carried out on PP tubes. The use of PP tubes at temperatures below zero centigrade must be carefully tested under real conditions as the load on the tubes can be very different depending on the medium to be frozen and the routine conditions.
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