Smoke DOP test

Smoke DOP Test. The classic method for determining the filtration efficiency of various air filters is to challenge the filter with a liquid aerosol of dioctyl phthalate (DOP). Typically, the aerosol particles are 0.3 ju in diameter. 

Although the method has been used to characterize MF membranes for the filtration of gases, the retention of a liquid aerosol does not correlate well with the retention of particles suspended in a liquid. 

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See also in sourсe #XX -- [ ]

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