... in nitric acid, hot thick hydrochloric acid, ammonium acetate and sodium acetate, partly in acetic acid, but not in water. It ... ventilation, and cannot be stored or transported with food.Product quality HG/T 2339-2005 IndexBest qualityAppearanceWhite powder without evident mechanical ... , % ≤0.30Fineness0.075 mesh, % ≥99.70Whiteness, % ≥90.0 Tribasic Lead Sulfate