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    Home > Chemicals Industry > Chemical Technology > Industrial Acrylonitrile—Determination of Acidity, pH and Titration (2)

    Industrial Acrylonitrile—Determination of Acidity, pH and Titration (2)

    • Last Update: 2022-01-13
    • Source: Internet
    • Author: User
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    5 Reagents and solutions

    The reagents and water used in this section, unless other requirements are specified, all refer to analytical reagents and the tertiary water specified in GB/T6682


    The standard titration solutions, preparations and products used in this section are prepared in accordance with GB/T601 and GB/T603 unless other requirements are specified


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    6 Apparatus and equipment

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    Figure 1 Conical flask with stopper with ammonia blowpipe

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    8 Beaker: 1000mL;

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    9 Nitrogen flow meter
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