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  2. Rubbing alcohol - Wikipedia

    en.wikipedia.org/wiki/Rubbing_alcohol

    It contains 87.5–91% by volume of absolute ethyl alcohol. The rest consists of water and the denaturants, with or without color additives, and perfume oils. Rubbing alcohol contains in each 100 ml more than 355 mg of sucrose octaacetate or more than 1.40 mg of denatonium benzoate. The preparation may be colored with one or more color additives.

  3. 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 ...

  4. Yield (chemistry) - Wikipedia

    en.wikipedia.org/wiki/Yield_(chemistry)

    Relation between chemical reaction conversion selectivity and yield. In chemical reaction engineering, "yield", "conversion" and "selectivity" are terms used to describe ratios of how much of a reactant has reacted—conversion, how much of a desired product was formed—yield, and how much desired product was formed in ratio to the undesired product—selectivity, represented as X, S, and Y.

  5. Corn kernel - Wikipedia

    en.wikipedia.org/wiki/Corn_kernel

    The pericarp is the outer covering that protects the kernel and helps to maintain the kernel's nutrient value and moisture content. It is about 91% fiber. If the kernels are wet-milled, most of the pericarp will end up in the corn gluten feed.

  6. Mortgage and refinance rates for Feb. 7, 2025: Average rates ...

    www.aol.com/mortgage-and-refinance-rates-for-feb...

    The current average rate for a 30-year fixed mortgage is 6.91% for purchase and 6.88% for refinance, down 5 basis points from 6.96% for purchase and 6 basis points from 6.94% for refinance this ...

  7. Internal Revenue Code - Wikipedia

    en.wikipedia.org/wiki/Internal_Revenue_Code

    With respect to the federal income tax on individuals, the 1954 Code imposed a progressive tax with 24 income brackets applying to tax rates ranging from 20% to 91%. For example, the following is a schedule showing the federal marginal income tax rate imposed on each level of taxable income of a single (unmarried) individual under the 1954 Code:

  8. Grading systems by country - Wikipedia

    en.wikipedia.org/wiki/Grading_systems_by_country

    Universities use 0–100 point grade scaling similar to the United States grading. 71 is required to pass, or roughly the equivalent of a C. Schools use the 1–5 point system, meaning if a student has a 4.5 that is the equivalent of an A− or somewhere around the 95-point range.

  9. Pinterest (PINS) Q4 2024 Earnings Call Transcript - AOL

    www.aol.com/pinterest-pins-q4-2024-earnings...

    This compares to 2024 adjusted EBITDA of $1.0 billion, representing free cash flow conversion of 91%. Investors should analyze our free cash flow annually as quarterly free cash flow can fluctuate ...