Welcome to the Refreshed Chemopharm Webstore!
 

Grade 41 Circles, 25mm 10000/pk

SKU
WH/14416309
Brand
WHATMAN
Pre-order (Deliver in 8 to 12 weeks)
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
Manufacturer Part Number 1441-6309
Brand WHATMAN
UOM / Pack Size 10000
Write Your Own Review
You're reviewing:Grade 41 Circles, 25mm 10000/pk
Your Rating
More from WHATMAN
Who Viewed This Also Viewed
  1. SOYABEAN CASEIN DIGEST MEDIUM WITH TWEEN 80 500G 500 grams/bottle
    SOYABEAN CASEIN DIGEST MEDIUM WITH TWEEN 80 500G 500 grams/bottle Brand: CONDALAB SKU: CDL/2157
    Login For Price
  2. Shark Skin Circles, 110mm  100/pk
    Shark Skin Circles, 110mm 100/pk Brand: WHATMAN SKU: WH/10347510
    Login For Price
  3. Test tube 13 x 100mm, 8ml, Round Bottom, Polystyrene, Non Sterile, 250 Pcs/Bag, 8 Bags/Case
    Test tube 13 x 100mm, 8ml, Round Bottom, Polystyrene, Non Sterile, 250 Pcs/Bag, 8 Bags/Case Brand: BIOLOGIX SKU: BX/TR/OO/12-1300
    Login For Price
  4. Flask Erlenmeyer PFA 300ml
    Flask Erlenmeyer PFA 300ml Brand: COLE-PARMER SKU: CP/OO/O/P-06112-10
    Login For Price
  5. Electrode Cupric
    Electrode Cupric Brand: COLE-PARMER SKU: CP/OO/O/P-05713-07
    Login For Price