... such as: powder, board, paper, paste, sheet, clay,etc.A & E Lab. Main Products: Atomic Absorption Spectrometer (AAS), Fluorescence Spectrophotometer, ... R457) and with 0/d or d/0 as a illumination condition. Meanwhile, except solution or liquid samples, ... ), Calcium Carbonate (powder),etc.² Cosmetic industry: Toothpaste (paste), Face Cream (paste), etc.² Food industry: Flour (powder), Starch (powder), ...