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 rate
  • Retention of coarse and gelatinous precipitates
  • Nominal particle retention rating of 20–25 µm
  • Fast filtration speed (Herzberg 37 s)
  • Fluted (pre-pleated) for compatibility with conical filter funnels without the need for further folding

Change Test.  Cytiva business offers a variety of Whatman brand qualitative filter papers. Wet-strengthened and standard grades are available.

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Product Product Name Price
1204-320 Grade 4V Fluted Filter Paper, FF, 12.5 cm circle (100 pcs) 320 mm 179.29 USD Add to cart

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1204-240 Grade 4V Fluted Filter Paper, FF, 24 cm circle (100 pcs) 240 mm 98.74 USD Add to cart

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1204-270 Grade 4V Fluted Filter Paper, FF, 27 cm circle (100 pcs) 270 mm 99.02 USD Add to cart

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1204-150 Grade 4V Fluted Filter Paper, FF, 15 cm circle (100 pcs) 150 mm 43.32 USD Add to cart

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1204-125 Grade 4V Fluted Filter Paper, FF, 12.5 cm circle (100 pcs) 125 mm 33.66 USD Add to cart

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1204-0185 Grade 4V Fluted Filter Paper, FF, 18.5 cm circle (100 pcs) 185 mm 53.05 USD Add to cart

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