Cytiva's Whatman Grade 4V filter paper is well suited for qualitative analysis or general filtration of coarse particles. The fluted filter design increases filtration speed, flow rate, and loading capacity.Very fast flow rateRetention of coarse and gelatinous precipitatesNominal particle retention rating of 20–25 µmFast filtration speed (Herzberg 37 s)Fluted (pre-pleated) for compatibility with conical filter funnels without the need for further folding
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1204681204Media/Uploads/tn_28436_50054.jpgQualitative Filter Papers, Fluted, Grade 4VQualitative Filter Papers, Fluted, Grade 4VCytiva's Whatman Grade 4V filter paper is well suited for qualitative analysis or general filtration of coarse particles. The fluted filter design increases filtration speed, flow rate, and loading capacity.</br></br>Very fast flow rate</br>Retention of coarse and gelatinous precipitates</br>Nominal particle retention rating of 20–25 µm</br>Fast filtration speed (Herzberg 37 s)</br>Fluted (pre-pleated) for compatibility with conical filter funnels without the need for further folding0.000.00complexproduct_new?c0=1204680001090all whatman products18214/05/202620?bsgbpld=109&bssaleprodid=120468&bssaleid=109110