Boiler Water Treatment Chemicals

The Army is seeking to purchase boiler water treatment chemicals, including an aqueous solution of alkali salts, an aqueous dispersion, and a mixture of inorganic salts. The products must meet specific characteristics, such as pH levels, specific gravity, and solubility in water. The products will be delivered in equal amounts over 12 months. The contract requires the delivery of 3150 lb/year of the aqueous solution of alkali salts, 2700 lb/year of the aqueous dispersion, and 1180 lb/year of the mixture of inorganic salts. • The aqueous solution of alkali salts must be a hazy liquid solution with a slight ammoniacal odor, and contain 7-13% Sodium sulfite, 3-7% Sodium hydroxide, and 1-5% Diethyl ethanolamine. • The aqueous dispersion must be a transparent, colorless, and odorless liquid with a consistency that is non-viscous to slightly viscous, and have an alkaline pH of 11.4. • The mixture of inorganic salts must be a transparent liquid with a light orange to pink-purple color and a sulfurous odor, and contain 15-40% Sodium bisulfite and 3-7% Sodium sulfite.