Peroxide Test Detects 0, 3, 10, 30, 100 ppm (CLICK ON PICTURE TO GO BACK) Copyright Precision Laboratories 2006. Tel: + 44 (0) 1553 841513   Fax: + 44 (0) 1553 841513    Email: sales@precisionlabs.co.uk Website: www.precisionlabs.co.uk