tetrakis(hydroxymethyl)phosphonium sulfate (THPS 75%) suppliers, A type of environmentally friendly water treatment microbiocide, THPS biocide is composed of a 75 percent solution of tetrakis(hydroxymethyl)phosphonium sulfate. The majority of aerobic bacteria, including microorganisms that form biofilm in the enhanced oil recovery process, production, and other supporting systems like pipelines, well water disposal facilities, water holding tanks, recirculating water treatment systems, and water injection equipment, can be inhibited by it. Additionally, THPS biocide works effectively to inhibit the growth of microorganisms in oil and gas well stimulation fluids and drilling muds. Tetrakis(hydroxymethyl)phosphonium sulfate is distinguished by its high stability and low solidity point.