hydrobromic acid 48%; hydrogen bromide cyl. with 2 L net~3.2kg; hydrobromic acid 62%; Hydrobromic acid 45% w/v soln. In acetic acid; Hydrogen bromide solution; Hydrobromicacidcolorlessliq; Hydrogen bromide; Hydobromic acid (47 %); Anhydrous hydrobromic acid; Hydrogen bromide acetate solution; bromide