Whatman 1703-050 Ashless Filter Aid Clippings, 500g
Considerably faster in flow rate and overall filtration speed than cellulose filter papers of similar particle retention. The filter is thick and consequently exhibits a high loading capacity. Designed as a membrane prefilter and available in sizes to fit most holders. GF/D will provide good protection for finely retentive membranes. Can be used in combition with GF/B to provide very efficient graded prefilter protection for membranes.
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