VWR H2 Desiccant Cartridge. Sorption-generating crystals are washed away during the evaporation process leaving the user with a crystal cluster that is easily exchanged by the user through the removal process of the evaporating liquid. The solid surface of the H2 desiccant can be fried to produce a fine powder or a zeolite may be placed in the top of the cartridge. After the chromatographic solvent has been absorbed by the honeycomb structure of the honeycomb a small amount of water from the process efflux can be removed with a small amount of the dried honeycomb to prevent any liquid from leaking out of the openings. Specifications for VWR H2 Desiccant Cartridge 1647727 : Description: VWR H2 DESICCANT CARTRIDGE (Please note that the description and stock photo may not correspond to the specific model listed above) We offer only genuine VWR products authorized for sale in the U.S. and other markets so you can be sure that you are buying authentic Chromatography with a full manufacturer's warranty in addition to our own 100percent Satisfaction Guarantee. We are your premier online distributor for VWR Chromatography. 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 H2 Desiccant Cartridge 1647727/ 82031-468 we carry a full complement of Chromatography as well as other product offerings from VWR. We also carry a full line of VWR accessories to help meet your laboratory and scientific needs. For a complete selection of VWR Chromatography please visit our VWR page. For more brand name Chromatography please visit our Chromatography store section. To see our complete line of lab medical industrial and scientific products please see our science and lab equipment online catalog. VWR H2 Desiccant Cartridge 1647727