Cytiva's Whatman Grade 41 environmental pollution papers are among the fastest filter papers in the Whatman ashless range. This gravimetric filter is well suited for quantitative analysis of soil and air.

  • Extremely low ash content (0.007% ash maximum)
  • 20 µm nominal particle retention rating
  • Fast filtration speed (Herzberg 54 s)
  • Commonly used for routine air pollution analysis and soil pollution analysis

Aside from Grade 41 environmental pollution papers, Whatman quantitative paper comes in a variety of particle retentions, filtration speeds, and filter thicknesses to provide you with the appropriate filter for your precipitate. Also see our hardened ashless grades for analysis requiring the use of strong acids or bases.

Read more
Something went wrong - we were not able to load your agreed MSA pricing. Please try refreshing the page.
Product Product Name Price
1441-125 Grade 41 Fast Ashless Filter Paper, 125 mm circle (100 pcs) Ø 125 mm 66.41 USD Add to cart

{{stock.stockMessage}}

1441-110 Grade 41 Fast Ashless Filter Paper, 110 mm circle (100 pcs) Ø 110 mm 56.94 USD Add to cart

{{stock.stockMessage}}

1441-090 Grade 41 Fast Ashless Filter Paper, 90 mm circle (100 pcs) Ø 90 mm 47.46 USD Add to cart

{{stock.stockMessage}}

1441-320 Grade 41 Fast Ashless Filter Paper, 320 mm circle (100 pcs) Ø 320 mm 377.00 USD Add to cart

{{stock.stockMessage}}

1441-240 Grade 41 Fast Ashless Filter Paper, 240 mm circle (100 pcs) Ø 240 mm 211.00 USD Add to cart

{{stock.stockMessage}}

1441-185 Grade 41 Fast Ashless Filter Paper, 185 mm circle (100 pcs) Ø 185 mm 132.63 USD Add to cart

{{stock.stockMessage}}

1441-150 Grade 41 Fast Ashless Filter Paper, 150 mm circle (100 pcs) Ø 150 mm 90.05 USD Add to cart

{{stock.stockMessage}}

1441-917 Grade 41 Fast Ashless Filter Paper,460 × 570 mm sheet (100 pcs) 460 x 570 mm 631.00 USD Add to cart

{{stock.stockMessage}}

1441-866 Grade 41 Fast Ashless Filter Paper, 203 × 254 mm sheet (100 pcs) 203 x 254 mm 261.00 USD Add to cart

{{stock.stockMessage}}

1441-070 Grade 41 Fast Ashless Filter Paper, 70 mm circle (100 pcs) Ø 70 mm 36.29 USD Add to cart

{{stock.stockMessage}}

1441-060 Grade 41 Fast Ashless Filter Paper, 60 mm circle (100 pcs) Ø 60 mm 30.05 USD Add to cart

{{stock.stockMessage}}

1441-055 Grade 41 Fast Ashless Filter Paper, 55 mm circle (100 pcs) Ø 55 mm 28.38 USD Add to cart

{{stock.stockMessage}}

1441-050 Grade 41 Fast Ashless Filter Paper, 50 mm circle (100 pcs) Ø 50 mm 28.38 USD Add to cart

{{stock.stockMessage}}

1441-047 Grade 41 Fast Ashless Filter Paper, 47 mm circle (100 pcs) Ø 47 mm 28.37 USD Add to cart

{{stock.stockMessage}}

1441-042 Grade 41 Fast Ashless Filter Paper, 42.5 mm circle (100 pcs) Ø 42.5 mm 25.33 USD Add to cart

{{stock.stockMessage}}

1441-6309 Grade 41 Fast Ashless Filter Paper, 25 mm circle (10,000 pcs) Ø 25 mm 2,024.00 USD Add to cart

{{stock.stockMessage}}

14416761 Grade 41 Fast Ashless Filter Paper, 55 mm (10000 pcs) 55 mm 1,084.00 USD Add to cart

{{stock.stockMessage}}

14418296 Grade 41 Fast Ashless Filter Paper, 32 mm (100 pcs) 32 mm 138.29 USD Add to cart

{{stock.stockMessage}}

No reviews have been left for this product. Be the first to leave a review!

Leave a Review

You are not logged in.

To leave a review Register or Log In

Looking for support assistance?

Explore Product Support like Accessories, FAQs, Flow path schemes, Maintenance, Packing procedures, Spare parts, Troubleshooting and more.


If you can't find what you need, contact us to solve your problems.

Contact Us