Whatman Grade No. 3MM Chr Chromatography Paper Cellulose Whatman Rolls. 3MM Chr Chromatography Paper Cellulose Whatman Rolls is a reliable and dependable addition to the Whatman Chromatography family of products. Combining top-notch and uncompromising quality with an affordable price the Whatman Grade No. 3MM Chr Chromatography Paper Cellulose Whatman Rolls 3030-662/ 21427-524 can fulfill your laboratory needs while still offering a great value for the money. Product Category Description: Widely used for blotting procedures and electrophoresis. White surface. Higher wet strength than all chromatography papers except No. 3. Available in sheets and rolls. Specifications for Whatman Grade No. 3MM Chr Chromatography Paper Cellulose Whatman 3030-662 Rolls : Size: 7.5 cm x 100 m (3" x 109 yds.) Whatman No.: 3030-662 Unit: Each Flow Rate: 130 mm/30 min. (water) Paper Thickness: 0.34 mm (Please note that the description and stock photo may not correspond to the specific model listed above) We offer only genuine Whatman 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 Whatman 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 Whatman Grade No. 3MM Chr Chromatography Paper Cellulose Whatman Rolls 3030-662/ 21427-524 we carry a full complement of Chromatography as well as other product offerings from Whatman. We also carry a full line of Whatman accessories to help meet your laboratory and scientific needs. For a complete selection of Whatman Chromatography please visit our Whatman 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. Whatman Grade No. 3MM Chr Chromatography Paper Cellulose Whatman 3030-662 Rolls