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CHEMICAL RESISTANCE TESTS: <br /> Spot resistance after 48 hours of contact. Lockers bid must meet or exceed the following tests: <br /> Organic Acids: Acetic (5% & 50 %). Oleic— No change <br /> Lactic—Slight softening after 48 hours. <br /> Mineral Acids: Hydrochloric (5%), Sulphuric (5% & 25%), <br /> Phosphoric (10%)— No change. <br /> Oxidizing Agents: Nitric Acid (5%), Hydrogen Peroxide (30%) — No change <br /> Household Bleach (6% Hydrochloride Solution). Saturated <br /> chlorine water. Chromic Acid (20%)— May cause some <br /> Discoloration after 24-48 hours. <br /> Solvents: Mineral Spirits, Xylol, Ethyl Alcohol, Trichloroethylene, <br /> Methyl Ethyl Ketone, Skydrol 500, Premium Gasoline— <br /> No change. <br /> Salt Solutions: Sodium Chloride (5% & 30%), Copper Chloride (20%) <br /> No change. <br /> Grease & Oils: Mineral Oil, Sour Crude Oil, Vegetable Oil— No change <br /> Sump Epoxy Coating: Chemical Resistance Tests: Excellent resistance (after 24 months <br /> Immersion at 77°F) to 10% Hydrochloric acid, 10% sulphuric <br /> Acid, 10% Sodium Hydroxide, 5% commercial bleach <br /> (Hyochloride-type) and hydrogen sulphide water. <br /> Bidders shall indicate exact specifications of equipment or any variations from these <br /> specifications. <br /> LL Hazardous Waste Ex Program <br /> February 2020 7 San Joaquin County <br /> PWD-Solid Waste <br />