Antimicrobial Preservatives Part-2. Sulfur Dioxide(SO2) and Sulfites(SO3) Sulfur dioxide, Sodium sulfite(Na2SO3), Sodium bisulfide(NaHSO3), and Sodium.
Ethers Nomenclatures, methods nof preparations, properties, reactions and uses.
18: Ethers and Epoxides; Thiols and Sulfides
Antimicrobial Preservatives
