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2. Isopropyl alcohol - Wikipedia

   en.wikipedia.org/wiki/Isopropyl_alcohol

   Isopropyl alcohol (IUPAC name propan-2-ol and also called isopropanol or 2-propanol) is a colorless, flammable, organic compound with a pungent alcoholic odor. [9]Isopropyl alcohol, an organic polar molecule, is miscible in water, ethanol, and chloroform, demonstrating its ability to dissolve a wide range of substances including ethyl cellulose, polyvinyl butyral, oils, alkaloids, and natural ...

3. Rubbing alcohol - Wikipedia

   en.wikipedia.org/wiki/Rubbing_alcohol

   Isopropyl rubbing alcohols contain from 50% to 99% by volume of isopropyl alcohol, the remainder consisting of water. Boiling points vary with the proportion of isopropyl alcohol from 80 to 83 °C (176 to 181 °F); likewise, freezing points vary from −32 to −50 °C (−26 to −58 °F). [6] Surgical spirit BP boils at 80 °C (176 °F). [7]

4. Isopropyl alcohol (data page) - Wikipedia

   en.wikipedia.org/wiki/Isopropyl_alcohol_(data_page)

   4 Vapor pressure of Iso-propyl Alcohol. ... 6 Spectral data. 7 References. Toggle the table of contents. Isopropyl alcohol (data page) ... you agree to the Terms of ...

5. List of reagents - Wikipedia

   en.wikipedia.org/wiki/List_of_reagents

   a mineral acid with many industrial uses; commonly used in the laboratory preparation of hydrogen halides Phosphorus pentachloride: one of the most important phosphorus chlorides; a chlorinating reagent. Also used as a dehydrating agent for oximes which turn them into nitriles. Phosphorus tribromide: used for the conversion of alcohols to alkyl ...

6. Reversed-phase chromatography - Wikipedia

   en.wikipedia.org/wiki/Reversed-phase_chromatography

   [7] [27] The added organic solvents must be miscible with water, and the two most common organic solvents used are acetonitrile and methanol. Other solvents can also be used such as ethanol or 2-propanol (isopropyl alcohol) and tetrahydrofuran (THF). The organic solvent is called also a modifier, since it is added to the aqueous solution in the ...

7. List of cooling baths - Wikipedia

   en.wikipedia.org/wiki/List_of_cooling_baths

   Benzyl alcohol-15 Dry ice: Ethylene glycol-15 Ice: Sodium chloride-20 1 to 3 ratio of salt to ice. Dry ice: Tetrachloroethylene-22 Dry ice: Carbon Tetrachloride-23 Dry ice: 1,3-Dichlorobenzene-25 Dry ice: o-Xylene-29 Liquid N 2: Bromobenzene-30 Dry ice: m-Toluidine-32 Dry ice: 3-Heptanone-38 Ice: Calcium chloride hexahydrate -40 1 to 0.8 ratio ...

8. Venipuncture - Wikipedia

   en.wikipedia.org/wiki/Venipuncture

   It is generally not advisable to use isopropyl alcohol to cleanse the venipuncture site when obtaining a specimen for a blood alcohol test. This has been related largely to the potential legal implications associated with the use of alcohol-based cleaners that could theoretically impact analysis.

9. Internal standard - Wikipedia

   en.wikipedia.org/wiki/Internal_standard

   The calibration curve that does not use the internal standard method ignores the uncertainty between measurements. The coefficient of determination (R 2) for this plot is 0.9985. In the calibration curve that uses the internal standard, the y-axis is the ratio of the nickel signal to the yttrium signal.