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Peter_lz

  1. Определение концентрации никотина титрованием H2SO4

    Supplies Need

    -eLiquid Nicotine Test Kit which contains:

    (2) 3ml syringe with 0.1ml graduations.
    A white 8 oz plastic cup.
    .12N Sulfuric Acid (referred to as ‘acid’ in the document)
    Bromothymol Blue (referred to as ‘blue’ in the document)
    Note: The calculations in the instructions only work for .12N acid. They will not work for .1N acid sold by other vendors

    -Distilled Water

    The ...
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