Single Factor Test Strips Test Factor Code Range (ppm) # Tests Per Factor/ Per Vial Values (ppm) Alkalinity 2997 0-180 50 0, 40, 80, 120, 180 Chlorine, Free (Low Range) 2964-G 0-10 25 0, 0.5, 1, 3, 5, 10 Chlorine, Total (Low Range) 2963LR-G 0-10 25 0, 0.1, 0.25, 0.5, 1, 3 10 Chlorine, Total 2979 0-5 50 0, 0.5, 1, 3, 5 Hardness, Low Range 2981 0-180 50 0, 30, 60, 120, 180 pH, Wide Range 2974 4-10 (pH) 50 4, 5, 6, 7, 8, 9, 10 Peroxide 2984 0-100 25 0, 15, 30, 50, 90 Multi-Factor Test Strips Test Factor Code Range (ppm) # of Tests Per Factor/ Per Vial Values (ppm) Iron & Copper 2994 0-5 (Iron) 25 0, 0.3, 0.5, 1, 3, 5 0-3 (Copper) 25 0, 0.3, 0.6, 1, 3 Iron, pH, & Hardness 2980 0-5 (Iron) 25 0, 0.3, 0.5, 1, 3, 5 4-10 (pH) 25 4, 5, 6, 7, 8, 9, 10 0-400 (Hard) 25 0, 50, 100, 200, 400 Wide Range (pH & Total Chlorine) 2987 4-10 (pH) 50 4, 5, 6, 7, 8, 9, 10 0-50 (TCl) 50 0, 1, 5, 10, 20, 50 Nitrate & Nitrite 2996 0-50 (Nitrate) 50 0, 5, 10, 25, 50 (NO3-N) 0-10 (Nitrite) 50 0, 0.5, 1, 5, 10 (NO2-N) Insta-Test Test Strips American Water Service 5001 South Farm Road Matthews, NC 28104 USA Tel: 800-788-4825 Website: www.purtest.com Kits & Instrumentation Northeastern Supply 8323 Pulaski Highway Baltimore, MD 21237 USA Tel: 410-574-0010 Website: www.northeastern.com Milby Company 6201 S. Hanover Road Elkridge, MD 21075 USA 1-800-492-7404 Website: www.milbyco.com (offices also in Virginia) Duff Supply Company 201 E. Lafayette St. Norristown, PA 19404 USA 610-275-4453 Alamo Water Refiners, Inc. 13700 Highway 90 West San Antonio, TX USA Tel: 800-659-8400 Website: www.alamowater.com (offices in PA, FL, Mexico, and Europe) Pearson & Timmerman, Inc. 914 Water St. Watertown, NY 13601 USA Tel: 315-782-6080 MacDonald & Fils 7995 14th Ave. Montreal, Quebec CANADA H1Z 3M1 Tel: 514-374-0450 Rideau Pipe: Drilling Supply Lanark Road Perth Ontario CANADA Tel: 613-267-5880