By-product Sodium Sulfite

Product Name：Sodium sulfite
Synonyms：Sodium sulfite anhydrous; Sodium sulphite; anhydrous sodium sulfite; Sodium sulfite ,anhydrous; Sodium Sulfite (Food Grade)
CAS RN：7757-83-7
EINECS：231-821-4
Molecular Formula：Na₂SO₃
Molecular Weight：126.04