Specifications include, but are not limited to: This specification covers sodium chloride, obtained from natural deposits (rock Salt) or produced by man Evaporated, solar, other for use as a deicer for maintenance purposes. The minimum percent sodium chloride (NaCI) shall be as follows for the material ordered, when tested in accordance with MoDOT Test Method T32 included in Annex A of this specification 95% Sodium Chloride 1. Millivolt meter with a combination chloride electrode 2. Nitric Acid (HNO3), chloride free, 1.42 specific gravity 3. Sodium Chloride (NaCI), Reagent Grade, dried at 105-110C for 1 hour prior to use 4. Silver Nitrate (AgNO3), Reagent Grade 5. A source of chloride-free distilled or deionized water Approximately 6000 tons
