Indicators, MP Biomedicals, 77-09-8, USP/NF

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MP Biomedicals

MP Biomedicals is a worldwide corporation manufacturing and distributing systems, kits and reagents for the life science research, medical device, biopharma manufacturing and diagnostics markets. Our extensive portfolio and custom services deliver the dependability that research and industrial communities rely on to worry less and discover more. From small scale research to large scale manufacturing, MP Biomedicals has been advancing life science projects for over 50 years.


  • MP Biomedicals

    Phenolphthalein can be used in a 1% alcoholic solution as an indicator in titrations of mineral and organic acids and most alkalies. Not suitable for ammonia. Very sensitive to CO2; and, in estimating carbonates, the liquid must be boiled. Borax can be titrated with phenolphthalein as an…