Description Additional information Description #2 Guardex Phenol Red Indicator Reagent Home » Products » Water Testing » Guardex Test Kits & Reagents » #2 Guardex Phenol Red Indicator Reagent Additional information Weight 1 lbs #2 Guardex Phenol Red Indicator Reagent SKU: 26242GDX Categories: Water Testing, Guardex Test Kits & Reagents #2 Guardex Phenol Red Indicator Reagent for testing PH levels in a Guardex test kit. ** OBSOLETE ** NO LONGER AVAILABLE FROM MANUFACTURE ** Related products #1 Guardex Ortho Tolidin Reagent Read more #4 Guardex Chlorine Neutralizer Reagent Read more #5B Guardex Total Alkalinity Indicator Reagent Read more Guardex 4-in-1 Test Kit for Residential Pool & Spa Testing Read more
