Potassium fluoride, 125 g (NIST2203)

SRM 2203_cert SRM 2203_SDS A versatile fluoride ion source used in a study of ion-specific swelling and de-swelling of ampholytic polymer gels, in the room temperature oxidation of noble metals in HF, and in the measurement of electronic polarizabilities of ions in polymers of alkali halides. Example analytes are listed below as a reference. Please download a current certificate at nist.gov/SRM for current analytes and certified values. Fluoride ion (F⁻) See certificate for values and more details at nist.gov/SRM.

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