DuoSource™ Power Supply Cat. #507 Produce excellent results from your dye & DNA electrophoresis experiments quickly and easily. Run samples in just 40 minutes!   Secure Ordering Catalog # Price Quantity 507 $145 DuoSource™ (75 V) You may also place an order by phone, fax, email or regular mail: E D V O T E K® -- The Biotechnology Education Company® tel 800.338.6835 | fax 301.340.0582 | info@edvotek.com Post Office Box 341232; Bethesda, MD 20827-1232 USA Copyright © 97:09 Edvotek Inc. All rights reserved.