Welcome to the Refreshed Chemopharm Webstore!
 

No. 4 Filter Circles 7cm/100

SKU
WH/MA/AO/1004070
Brand
WHATMAN
In stock
Only 3 left
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 1004-070
Brand WHATMAN
UOM / Pack Size 100
Write Your Own Review
You're reviewing:No. 4 Filter Circles 7cm/100
Your Rating
More from WHATMAN
Who Viewed This Also Viewed
  1. Sephadex LH-20, 5kg
    Sephadex LH-20, 5kg Brand: CYTIVA SKU: GE/17009003
    Login For Price
  2. QM-A Quartz Circles, 150mm  100/pk
    QM-A Quartz Circles, 150mm 100/pk Brand: WHATMAN SKU: WH/1851150
    Login For Price
  3. Mass Ultra W/Cert 200G-1MG
    Mass Ultra W/Cert 200G-1MG Brand: COLE-PARMER SKU: CP/OO/O/P-01027-63
    Login For Price
  4. Weigh Boat Large White 100/pk
    Weigh Boat Large White 100/pk Brand: COLE-PARMER SKU: CP/P-01017-24
    Login For Price
  5. TCBS AGAR 500 grams/bottle
    TCBS AGAR 500 grams/bottle Brand: CONDALAB SKU: CDL/1074
    Login For Price