Corning® Reagent Grade Water
By CorningĀ®Reagent grade water is suitable for the preparation of reagents, rinsing glassware and plasticware, cleaning electrodes, and other common laboratory tasks requiring highly pure, RNase-, DNase-, and protease-free water. No toxic agents, including DEPC, are used in its preparation. To ensure product quality, reagent grade water is tested to the chemical and physical properties found in the USP monograph for purified water.