Quick view Chemical Detectors, Testers & Insulators; Type: Lead Check Swab ; Container Type: Plastic ; Container Size: 3 x 3 x 1/2 - 20391611 3M Log in for pricing Chemical Detectors, Testers & Insulators; Type: Lead Check Swab ; Container Type: Plastic ; Container Size: 3 x 3 x 1/2 CDC - 20391611 Log in for pricing Quick view Qty in Cart: 0 Price: Log in for pricing Subtotal: