Welcome to the Refreshed Chemopharm Webstore!
 

No. 41 Filter Circles 4.7cm/100

SKU
WH/MA/BO/1441047
Brand
WHATMAN
In stock
Login For Price

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.


Fast ashless paper for pollution analysis

Whatman Grade 41 filters from Cytiva's business are suitable for quantitative air pollution analysis as a paper tape for impregnation when determining gaseous compounds at high flow rates.


Grade 41 filters are also commonly used in preparing solid environmental samples (e.g., soils, sludges) for metals analysis after nitric acid digestion. Grade 41 is available in a convenient, disposable, 47 mm filter funnel with a 250 ml capacity. The 47 mm diameter filter can be easily removed for further analysis or culturing.

More Information
Brand WHATMAN
Write Your Own Review
You're reviewing:No. 41 Filter Circles 4.7cm/100
Your Rating
More from WHATMAN
Who Viewed This Also Viewed
  1. Cryotube 4ml Round 100/bg
    Cryotube 4ml Round 100/bg Brand: COLE-PARMER SKU: CP/OO/O/P-03755-50
    Login For Price
  2. Valve Check Female PEEK/EPDM
    Valve Check Female PEEK/EPDM Brand: MASTERFx SKU: CP/P-01355-24
    Login For Price
  3. GF/C GMF Circles 5.0cm/100
    GF/C GMF Circles 5.0cm/100 Brand: WHATMAN SKU: WH/MA/CO/1822050
    Login For Price
  4. Cabinet Low-Temp -40F 230V
    Cabinet Low-Temp -40F 230V Brand: COLE-PARMER SKU: CP/OO/O/P-03815-12
    Login For Price
  5. Flask Erlenmeyer Polypropylene 500ml 4/pk
    Flask Erlenmeyer Polypropylene 500ml 4/pk Brand: COLE-PARMER SKU: CP/OO/O/P-06109-40
    Login For Price