Welcome to the Refreshed Chemopharm Webstore!
 

No. 4 Filter Circles 4.7cm/100

SKU
WH/MA/AO/1004047
Brand
WHATMAN
In stock
Login For Price

Whatman Grade 4 Qualitative Filter Papers are a standard grade, high flow rate filter paper. They are useful in qualitative analytical separations when fast flow is required and the collection of fine particles is not critical.

These cellulose filters are used in qualitative analytical techniques to determine and identify materials (e.g., in air pollution monitoring).

Extremely high flow rate

  • Excellent retention: captures coarse particles and gelatinous precipitates such as ferric hydroxide and aluminum hydroxide
  • Fast filtration: useful for routine clean-up of biological fluids or organic extracts during analysis

Grade 4 Qualitative Filter Papers (20-25 µm particle retention) are available in a variety of sizes and formats including circles, sheets, and rolls. They are also available as prepleated filters, which give improved flow rate and increased loading capacity compared to equivalent flat filters.

More Information
Manufacturer Part Number 1004-047
Brand WHATMAN
UOM / Pack Size 100
Write Your Own Review
You're reviewing:No. 4 Filter Circles 4.7cm/100
Your Rating
More from WHATMAN
Who Viewed This Also Viewed
  1. Membrane Assy, DOHandy (01X623901)
    Membrane Assy, DOHandy (01X623901) Brand: EUTECH SKU: EU/01X623901
    Login For Price
  2. Standard Cole-Parmer 100US
    Standard Cole-Parmer 100US Brand: COLE-PARMER SKU: CP/P-00652-46
    Login For Price
  3. Double Ring, Qualitative, Fast, 15cm, 100/pk
    Double Ring, Qualitative, Fast, 15cm, 100/pk Brand: WHATMAN SKU: WH/99191150
    Login For Price
  4. No. 54 Filter Circles 12.5cm/100
    No. 54 Filter Circles 12.5cm/100 Brand: WHATMAN SKU: WH/MA/BO/1454125
    Login For Price
  5. Puradisc 25 AS PSU 0.45um/100 Sterile
    Puradisc 25 AS PSU 0.45um/100 Sterile Brand: WHATMAN SKU: WH/MI/BO/67942514A
    Login For Price