Min. Order Reference FOB Price
10 Pieces US$500.00 / Piece
Product Description
General Description high purity Sulfur dioxide gas (SO2 gas) is a colorless Calibration gas with a choking or suffocating odor. Boiling point -10°C. Heavier than air. Very toxic by inhalation and may irritate the eyes and mucous membranes. Under prolonged exposure to fire or heat the ...