Whatman Grade 703 Blotting Paper. Combining top-notch and uncompromising quality with an affordable price the Whatman Grade 703 Blotting Paper 28298-030/ 28298-030 can fulfill your laboratory needs while still offering a great value for the money. Product Category Description: Ideal for use as wicks in protein and nucleic acid blotting. Provides a uniform flow of buffer through the gel to the transfer membrane in a blotting sandwich. Also suitable for use in removing gels from glass supports. Made of 100percent cotton fiber. Uniform and smooth. Produced using ultrapure water. Contains no additives. Ordering Information: Available cut to size preventing the development of air pockets between the gel and transfer membrane. For more information contact our sales representative. Specifications for Whatman Grade 703 Blotting Paper 28298-030 : Size cm: 7 x 10 Unit: Pack of 100 Weight: 185 g/m2 Thickness: 0.38 mm Hertzberg Flow Rate: 250 sec./100 mL at 10 cm head of water Klemm Wicking Rate Test: 626 sec./7.5 cm rise (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 Laboratory Consumables with a full manufacturer's warranty in addition to our own 100percent Satisfaction Guarantee. We are your premier online distributor for Whatman Filters. 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 703 Blotting Paper 28298-030/ 28298-030 we carry a full complement of Laboratory Consumables 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 Filters please visit our Whatman page. For more brand name Filters please visit our Laboratory Consumables 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 703 Blotting Paper 28298-030