New
Filters even viscous samples with less hand force than ever before possible
Whatman GD/X and ZC Syringe Filters go to great depths to double your efficiency
Filters both vertically and laterally for a high flow rate
Increase flow rates with the combined prefiltration technology of gradeddensity glass microfibers and a variety of membrane filters in a single device
Doubles the volume of sample filtered compared with other conventional filters
Extends filter life and reduces costly exchanges by trapping large particles in the coarse top layer, retaining medium-sized particles in the interface meshing and smaller ones in the final layer
Double your filtration efficiency today. Whatman provides innovative solutions to even your most difficult applications. For a test sample of new GD/X or ZC Syringe Filters with gradeddensity glass microfiber prefilters, or for applications assistance, call 1-800-922-0361. CIRCLE 11 ON READER SERVICE CARD
Whatman Whalman Inc., 6 Jusl Road, Fairfield, New Jersey 07004 Telephone: £U1-ood-sc77 Fax: £ui-ooZ-ji34 Whatman (word and device) and Whalman (word only) are trademarks of Whalman International Ltd. 746-11-500
