Lead Acetate H2S Sensing Tape is used for the specific quantification of hydrogen sulfide, the H2S sensing tape is prepared by impregnating lead acetate and other essential components (both inert and active) into the paper tape. This formula, the treating process, and the ambient conditions are all critical to the success of the manufacturing process of hydrogen sulfide sensing tape. ASI ensures each step of the tape manufacturing process meets the rigorous quality control standards implemented to ensure the highest quality H2S sensing tapes on the market.