Class-8-Acids
收藏California State Geoportal2026-03-28 收录
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<b>Hazard Class 8</b>: Class 8 hazards are corrosive substances, including hydrochloric acid, potassium hydroxide and sodium hydroxide. These DOT placards are half-white and half-black, with a corrosive liquid graphic in the white upper portion, and the hazard class No. 8 on the black, lower portion.
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California State Geoportal
