$142.50 60 Liter Hydrogen Sulfide (H2S) quantity Add to cart SKU: G60L-H2S-25P-I Category: Gas Cylinders Description Description H2S, 25 ppm in N2 Related products Chlorine (Cl₂) Calibration Gas – 2 ppm $323.00 Add to cart Carbon Dioxide (CO2) $109.25 Add to cart Silane (SiH₄) Gas – 5 ppm $304.00 Add to cart Carbon Monoxide (CO) $109.25 Add to cart