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Visual Determination, Chlorine Bleach Indicator, ≥10.5%

Regular price $137.67
Regular price Sale price $137.67
Visual Determination, Cyanuric Acid, Turbidimetric, 0-500 ppm

Visual Determination, Cyanuric Acid, Turbidimetric, 0-500 ppm

Regular price $93.46
Regular price Sale price $93.46
Visual Determination, Cyanuric Acid, Turbidimetric, 30-100 ppm

Visual Determination, Cyanuric Acid, Turbidimetric, 30-100 ppm

Regular price $41.85
Regular price Sale price $41.85
Drop Test, Hardness (calcium/total), EDTA, 1 drop = 10 ppm

Drop Test, Hardness (calcium/total), EDTA, 1 drop = 10 ppm

Regular price $91.63
Regular price Sale price $91.63
Drop Test Combo, Biguanide, 1 drop = 5 ppm/Hydrogen Peroxide, 1 drop = 5 ppm

Drop Test Combo, Biguanide, 1 drop = 5 ppm/Hydrogen Peroxide, 1 drop = 5 ppm

Regular price $180.51
Regular price Sale price $180.51
Drop Test, Alkalinity (total), Blended Indicator, 1 drop = 10 ppm

Drop Test, Alkalinity (total), Blended Indicator, 1 drop = 10 ppm

Regular price $44.77
Regular price Sale price $44.77
Combination (uses Midget comparators), Alkalinity/Chlorine, DPD/Hardness/pH

Combination (uses Midget comparators), Alkalinity/Chlorine, DPD/Hardness/pH

Regular price $286.56
Regular price Sale price $286.56
Commercial (uses Midget comparators), Chlorine, DPD, 0.2-3.0 ppm/pH, 6.8-8.2

Commercial (uses Midget comparators), Chlorine, DPD, 0.2-3.0 ppm/pH, 6.8-8.2

Regular price $174.27
Regular price Sale price $174.27
Drop Test, Total Dissolved Solids, Acid-Base Titration, 1 drop = 50 ppm

Drop Test, Total Dissolved Solids, Acid-Base Titration, 1 drop = 50 ppm

Regular price $111.77
Regular price Sale price $111.77
Sodium Chloride Test Kit for Pools & Spas

Sodium Chloride Test Kit for Pools & Spas

Regular price $42.90
Regular price Sale price $42.90
Drop Test, Hardness (calcium), EDTA, 1 drop = 10 ppm

Drop Test, Hardness (calcium), EDTA, 1 drop = 10 ppm

Regular price $45.55
Regular price Sale price $45.55
Drop Test, Chloride (Sodium Chloride), Argentometric, 1 drop = 200 or 800 ppm, 2 oz

Drop Test, Chloride (Sodium Chloride), Argentometric, 1 drop = 200 or 800 ppm, 2 oz

Regular price $94.73
Regular price Sale price $94.73
Starter™ kit for Chlorine/Bromine, pH (DPD–high range) (.75 oz bottles)

Starter™ kit for Chlorine/Bromine, pH (DPD–high range) (.75 oz bottles)

Regular price $70.05
Regular price Sale price $70.05
Replacement Pack, Pool & Spa Water Chemistry Booklet (2019 ed.), Watergram (circular)

Replacement Pack, Pool & Spa Water Chemistry Booklet (2019 ed.), Watergram (circular)

Regular price $16.18
Regular price Sale price $16.18
Pool Inspector™ kit for Chlorine/Bromine, pH, CYA (DPD–high range) (.75 oz bottles)

Pool Inspector™ kit for Chlorine/Bromine, pH, CYA (DPD–high range) (.75 oz bottles)

Regular price $83.11
Regular price Sale price $83.11
Pool Inspector™ kit for Chlorine/Bromine, pH, CYA (DPD–high range) (2 oz bottles)

Pool Inspector™ kit for Chlorine/Bromine, pH, CYA (DPD–high range) (2 oz bottles)

Regular price $147.51
Regular price Sale price $147.51