Hydrobromic Acid Molecular Formula HBr CAS No. 10035-10-6 Appearance Colorless or Light Yellow Transparent Liquid Main Content ≥48.0% Relative Density 1.480(48.0%) Chloride <200ppm Sulphate <100ppm Bromate Non Reaction Iodide <50ppm Iron <5ppm Heavy Metal <5ppm Packing 300Kgs/Colored PE Drum