Solvay TOLCIDE® PS 50A 50% tetrakis hydroxymethyl phosphonium sulfate

Identification: PROPRIETARY FORMULATION BASED ON TETRAKIS (HYDROXYMETHYL) PHOSPHONIUM SULPHATE (THPS) BLENDED WITH A NOVEL POLYMERIC PERFORMANCE ENHANCER.Function: Industrial biocidal productBiodegradability: BiodegradableAvailable in: Asia Pacific, Europe, Latin America and North AmericaApplication: TOLCIDE® PS50A is a rapid acting, powerful microbiocide which has been designed to control bacteria in oilfield water-flood operations and production systems. It can be used to control reservoir souring in oilfields contaminated with sulphate reducing bacteria and alleviate production problems associated with iron sulphide deposition.With a relatively low order of aquatic toxicity and being both biodegradable and nonbioaccumulative, TOLCIDE® PS50A is approved for use in many environmentally sensitive areas of the world including the North Sea. TOLCIDE® PS50A is supplied as a liquid formulation which is non-foaming, fully miscible with water and insoluble in oils.Information provided by Rhodia, Rhodia has been acquired by Solvay.