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. Flask W/Cap PC 500ml 4/pk
    Flask W/Cap PC 500ml 4/pk Brand: COLE-PARMER SKU: CP/OO/O/P-06112-54
    Login For Price
  2. COLUMN C 26/100
    COLUMN C 26/100 Brand: CYTIVA SKU: GE/19520301
    Login For Price
  3. Microelectrode pH BNC
    Microelectrode pH BNC Brand: COLE-PARMER SKU: CP/EC/O/P-05993-00
    Login For Price
  4. Waterproof TDSTest11+ Tester with ATC & temperature display (0-100/1000ppm,0-10.00ppt) (01X377231)
    Waterproof TDSTest11+ Tester with ATC & temperature display (0-100/1000ppm,0-10.00ppt) (01X377231) Brand: EUTECH SKU: EU/TE/CO/TDSTEST11+
    Login For Price
  5. Heating Tape With Control 1/2x4FT
    Heating Tape With Control 1/2x4FT Brand: COLE-PARMER SKU: CP/OO/O/P-03106-91
    Login For Price