Whatman Grade GF/D Glass Microfiber Filters

Whatman Grade GF/D Glass Microfiber Filters are thick and offer good loading capacity. GF/D can also function as a prefilter when used with GF/B, and it comes in many sizes to fit most filter holders.

  • Thick filter media for increased loading capacity
  • Nominal particle retention of 2.7 µm
  • Can be used as a fine membrane prefilter

Highly suitable for use in applications involving air filtration and for gravimetric analysis of volatile materials where ignition is involved. Because of the low resistance it is recommended for fluid flow and high particle loading capacity.

Part NumberDiameterQuantityPrice
1823-007 7 mmPack/100$313.33
1823-010 10 mmPack/100$87.44
1823-021 21 mmPack/100$87.44
1823-024 24 mmPack/100$87.44
1823-025 25 mmPack/100$87.44
1823-035 35 mmPack/100$99.99
1823-042 42.5 mmPack/100$112.49
1823-047 47 mmPack/100$129.93
1823-055 55 mmPack/100$152.44
1823-070 70 mmPack/100$209.89
1823-090 90 mmPack/25$87.44
1823-110 110 mmPack/25$117.49
1823-125 125 mmPack/25$152.44
1823-142 142 mmPack/25$232.41
1823-150 150 mmPack/25$262.43
1823-257 257 mmPack/25$320.00