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. Bung Adapter for Drums and Barrels, PVC, 40 to 70 mm dia.
    Bung Adapter for Drums and Barrels, PVC, 40 to 70 mm dia. Brand: COLE-PARMER SKU: CP/P-06043-79
    Login For Price
  2. CryoKing 2.0ml CryoVial, External Threaded, Polypropylene, 25 Pcs/Pack, 40 Packs/Case
    CryoKing 2.0ml CryoVial, External Threaded, Polypropylene, 25 Pcs/Pack, 40 Packs/Case Brand: BIOLOGIX SKU: BX/88-3200
    Login For Price
  3. GD/XP Syringe Filter NYL 25mmx0.45um/150
    GD/XP Syringe Filter NYL 25mmx0.45um/150 Brand: WHATMAN SKU: WH/MI/BO/69702504
    Login For Price
  4. No. 44 Filter Circles 15cm/100
    No. 44 Filter Circles 15cm/100 Brand: WHATMAN SKU: WH/MA/BO/1444150
    Login For Price
  5. Solution Filling Type-A
    Solution Filling Type-A Brand: COLE-PARMER SKU: CP/P-05713-30
    Login For Price