Benchmark Alkalinity Titrant

Replacement alkalinity titrant for the Benchmark Alkalinity Test Kit. 118 mL of 0.0179 N alkalinity titrant Designed for a 5.00 mL aquarium-water sample Calculate alkalinity as dKH = mL titrant used × 10 One replacement reagent only; indicator, syringe and testing tools are not included Use only with the Benchmark Alkalinity Indicator and follow the kit instructions for the blue-to-red endpoint. Best value: Need both reagents? Choose the Alkalinity Refill Reagents. Starting from scratch? Choose the complete Alkalinity Test Kit. For aquarium testing only. Keep out of reach of children and read the product label and safety information before use.