Ph. 800.621.7193

Daigger Scientific is now Weber Scientific: Life Science

We are happy to announce Daigger Scientific has merged with Weber Scientific.
We invite you to continue ordering with us at www.weberscientific.com

Learn more at www.weberscientific.com/daigger-scientific

Ahlstrom 141 Glass Microfiber Filter Papers

These 3.1µm, fast speed Ahlstrom 141 Glass Microfiber Filter Papers offer better filtration speed and a higher loading capacity than an analytical filter paper of similar particle retention. Grade 141 is particularly recommended for pre-filtration of membrane filters and is also used in combination with Grade 121 as a highly efficient protective and retentive grade density pre-filter for membrane filters.

Standard glass microfiber filters contain no binders or other additives that may cause interference to sensitive enzymatic or other chemical reactions. The unique characteristics of glass microfiber make its use particularly advantageous to laboratory filtration by enabling fast filtration of large volume and difficult solutions without premature clogging.

Key Features

  • Retention: 3.1µm
  • Filtration Speed: 19 sec/100mls (Herzberg), 350 mls/min (Rapidity)
  • Very High Loading Capacity
  • Equivalent to Grade GF/D
Filter
Item Size Unit of Measure Price Purchase
E-D1410-0425
1410-0425
4.25 cm Pack of 100
This item is now available at weberscientific.com, please click the red button above to be redirected.