Product Short Description: H2S Scavenger Rx 40 ( Glyoxal Based) can be more efficient than the alternative triazine products. Product Description: Hydrogen sulfide H2S is a colorless, flammable, and toxic gas prevalent in the hydrocarbon processing industry. H2S scavengers are widely used in hydrocarbon processing facilities to maintain plant worker's safety and productivity and eliminate their odor emissions. These specialized chemicals react selectively with and remove H2S to help meet product and process specifications. H2S Scavenger Rx 40 portfolio of products is specially designed to be a cost-effective solution for a broad range of operating conditions and product compositions.H2S Scavenger Rx 40 ( Glyoxal Based) is more efficient than the alternative triazine products.