Tetrakis(hydroxymethyl)phosphonium sulfate, a clear liquid broad-spectrum biocide used to control bacteria, including sulfate reducers, in water systems.
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THPS, tetrakis(hydroxymethyl)phosphonium sulfate, is a water-soluble clear to pale yellow liquid phosphonium biocide. It is a fast-acting, broad-spectrum microbiocide that degrades to low-toxicity products, giving a favourable environmental profile.
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