Min. Order Reference FOB Price
3 Tons US$1,390.00 / Ton
Product Description
99.9% Purity Food Grade SO2 Sulfur Dioxide for Wine Manufacturing Product Description Sulfur dioxide gas (SO2) is a toxic gas with a pungent, irritating smell that is released by volcanoes and in various industrial processes. Model Sulfur dioxide Molecular Formula SO2 Filling rate 1.25 ...