Orion Fluoride Electrodes, Quickly, Simply, Accurately And Economically Measure Free Fluoride Ions In Aqueous Solutions With These Fluoride Electrodes, Each

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Measure free fluoride ions in aqueous solutions quickly, simply, accurately and economically with the thermo scientific™ orion™ fluoride electrodes. The thermo scientific™ sure-flow™ junction allows easy cleaning and is easy to use in tough samples.The half-cell electrode requires a separate reference electrode. We recommend the reference electrode 900100 to be used with the half-cell electrodes 9409bn and 9409scthe measurement of fluoride in drinking water using an ion selective electrode is an approved astm method: astm d 1179 a separate reference electrode is unnecessary with the combination fluoride electrode, making it convenient to use with small sample volumes.Free-flowing sure-flow junction assures stable, drift-free potentials.When conventional electrode junctions clog, the sure-flow junction can be opened and flushed clean simply by pressing the cap.Fluoride half-cell electrode used in conjunction with the orion 900100 single junction reference electrode offers the benefits of the sure-flow junction design:calibration standards catalog number: 940906 — 0.1 M naf; 940907 — 100ppm f-; 040906 — 1ppm f- with tisab ii; 040907 — 2ppm f- with tisab ii; 940908 — 10 ppm f- with tisab iirequired isa catalog number: 940909 — tisab ii; 940911 — tisab iii