| Identification: CONCENTRATE BASED UPON TETRAKIS(HYDROXYMETHYL)PHOSPHONIUM SULPHATE (THPS) AND A BIOPENETRANT CAS: 55566-30-8 Function: Concentrate for formulation into TOLCIDE® PS70A, PS50A & PS20A Foam Potential: Non-foaming Available in: Asia Pacific, Europe, Latin America and North America Application: TOLCIDE® PS70A 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® PS70A is approved for use in many environmentally sensitive areas of the world including the North Sea. TOLCIDE® PS70A 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. |
