VWR 25-CELL Plastic Box 5.1CM. Cylindrical bottoms help distribute and circulate the precipitate throughout the box and convection currents draw moisture upward and away from the bottom of the box acting as a buffer to the precipitation. Slopes also help prevent freezing. Horizontal-flow channel design provides good temperature uniformity within the box. Horizontal-flow channel design eliminates cross-contamination between the various compartments of the box. The lid design contributes to good heat distribution within the box. The lower half of the box is designed to be temperature-insulated and has a wider-than-wide temperature range. Simply place the temperature-insulated box on the bottom of the box under the water column and then place the water column into the box from the bottom. Capped end of the box has a carrying handle and a tab to hang the lid from the side handle. Specifications for VWR 25-CELL Plastic Box 5.1CM CP-25-PB : Description: VWR 25-CELL PLASTIC BOX 5.1CM (Please note that the description and stock photo may not correspond to the specific model listed above) We offer only genuine Horizon products authorized for sale in the U.S. and other markets so you can be sure that you are buying authentic Baths Ovens Incubators and Cryogenics Storage with a full manufacturer's warranty in addition to our own 100percent Satisfaction Guarantee. We are your premier online distributor for VWR Baths Ovens Incubators and Cryogenics Storage. 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 25-CELL Plastic Box 5.1CM CP-25-PB/ 55709-260 we carry a full complement of Baths Ovens Incubators and Cryogenics Storage as well as other product offerings from Horizon. We also carry a full line of VWR accessories to help meet your laboratory and scientific needs. For a complete selection of VWR Baths Ovens Incubators and Cryogenics Storage please visit our Horizon page. For more brand name Baths Ovens Incubators and Cryogenics Storage please visit our Baths Ovens Incubators and Cryogenics Storage store section. To see our complete line of lab medical industrial and scientific products please see our science and lab equipment online catalog. VWR 25-CELL Plastic Box 5.1CM CP-25-PB