Sodium bisulfite 45 % w/v solution is typically a yellow, clear, precipitate-free liquid with an odor of SO₂. It is unstable on contact with strong oxidizers and acids, producing SO₂ vapors. The raw materials for its manufacture are SO₂ and caustic soda. A certain amount of sulfite and sulfate are present in the solution in addition to bisulfite.
For more information about Sodium Bisulfite 45% , please contact our technical experts. We look forward to hearing from you.