The quantitative AFA aerosol filter papers are used:
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for catching and determination of concentration of aerosols in gaseous fluid;
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at determination of content of dust in air of working zone;
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at determination of dust content of gas by method of external filtering;
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for determination of volume activity of aerosols radiometric, radiographic by analysis methods.
AFA - VP filters are manufactured in 6 executions depending on the area of working surface (VP - 10 cm2; 20 cm2; 40 cm2) and material of filter element.
AFA - H filters are manufactured in 6 executions depending on the area of working surface (20 cm2; 40 cm2) and material of filter element.
AFA - RM, AFA - RSP filters are manufactured in 3 executions depending on the area of working surface (3 cm2; 10 cm2; 20 cm2) and material of filter element.
Are included in the package of delivery: filter element in the form of disk, protective ring from paper and the passport.
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Technical characteristics
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