... good quality glass material, such as Aluminium hydroxide, cobalt oxide, borax, nickel oxide, potassium carbonate, sodium nitrate, sodium ... sulphate anhydrous, etc.Aluminium HydroxideAppearance: White crystal powder Usage ... : 22/25mt/20'FCL, We also offer Aluminium Hydroxide USP/DP grade Alumnium Hydroxide USP gradeSpecs.: ...