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  1. www.draeger.com › en-us_us › ProductsDräger-Tubes® for short-term measurements | Draeger

    Spot gas measurement for more than 500 different gases. Short measurement time: between 5 seconds to 15 minutes. Dräger gas detection tubes have proven to be a very cost-effective and reliable method for the measurement of gases. Play video.

  2. iu.pressbooks.pub › virtualchemlabs › chapterDetermination of the Concentration of a Solution of Sodium ...

    Standardization of the Sodium Hydroxide Solution. In this part, you will determine the exact concentration of the ~0.1 M sodium hydroxide solution using the potassium hydrogen phthalate solution you prepared earlier as a standard. Fill the buret approximately to the 5.00 mL mark with the NaOH solution.

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  4. www.draeger.com › en-us_us › SubstancesSodium hydroxide (dry, solid) NaOH – Detectors & Protection ...

    Our database provides you with basic information on more than 1,500 hazardous substances and guides you, according to a substance, to suitable gas detectors and protection equipment. Give it a try! Get information about Sodium hydroxide (dry, solid) NaOH and fitting detectors and PPE. testing, monitoring protective equipment 1500+ substances ...

  5. www.anton-paar.com › corp-en › services-supportMeasurement of sodium hydroxide (NaOH) solutions | Anton Paar

    One method for concentration determination of sodium hydroxide solutions is titration, where correct and precise results are neither trivial nor quick. Besides, the operator is exposed to the caustic sample.

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  7. edu.rsc.org › experiments › titrating-sodiumTitrating sodium hydroxide with hydrochloric acid - RSC Education

    Use this class practical to explore titration, producing the salt sodium chloride with sodium hydroxide and hydrochloric acid. Includes kit list and safety instructions.

  8. chem.libretexts.org › Ancillary_MaterialsBuret Calibration and Stardardization of NaOH Solution

    Oct 12, 2020 · Use data to perform error analysis (identify the presence of random and/or systematic errors). Standardize a sodium hydroxide (NaOH) solution using titration of potassium hydrogen phthalate (KHP) using a calibrated buret. Report the determined concentration of the standardized NaOH solution.

  9. chem.libretexts.org › Bookshelves › Physical_andAcid and Base Indicators - Chemistry LibreTexts

    Jan 30, 2023 · An indicator is usually some weak organic acid or base dye that changes colors at definite pH values. The weak acid form (HIn) will have one color and the weak acid negative ion (In -) will have a different color. The weak acid equilibrium is: HIn → H + + In -. For phenolphthalein: pH 8.2 = colorless; pH 10 = red.