Welcome to the Refreshed Chemopharm Webstore!
 

No. 540 Filter Circles 2.4cm/100

SKU
WH/MA/BO/1540324
Brand
WHATMAN
Pre-order (Deliver in 8 to 12 weeks)
Login For Price

Cytiva's Whatman Grade 540 is a high-purity, acid-treated cellulose lab filter paper. Mechanically strong Grade 540 is well suited for quantitative or gravimetric analysis of strongly acidic or alkaline samples.

  • Acid-treated for high wet-strength
  • Extremely low ash content (0.006% ash maximum)
  • Nominal particle retention of 8 µm
  • Medium flow rate (Herzberg filtration speed 200 s)
  • High chemical resistance to strong acid and alkali suspensions

Cytiva's business offers hardened ashless filter paper for a variety of precipitate sizes. Along with general filtration Grade 540, the range includes Grade 542 for retention of fine precipitates and Grade 541 for fast filtration. All three grades are designed for use in gravimetric analysis.

Gravimetric analysis of acid and alkali suspensions
Cytiva's hardened, ashless Grade 540 lab filter paper is frequently used as a gravimetric filter during analysis of metals in acidic or alkaline solutions and in the collection of hydroxides. The acid-treated surface prevents tearing during filtration and allows the user to scrape precipitates from the paper.

More Information
Brand WHATMAN
Write Your Own Review
You're reviewing:No. 540 Filter Circles 2.4cm/100
Your Rating
Who Viewed This Also Viewed
  1. Burkle 5330-2060 Fluid sampler, PTFE/FEP, gravity feed, vacuum button release, 60 cm x 32 mm, 150 mL
    Burkle 5330-2060 Fluid sampler, PTFE/FEP, gravity feed, vacuum button release, 60 cm x 32 mm, 150 mL Brand: COLE-PARMER SKU: CP/P-06041-74
    Login For Price
  2. GMF 150 Filters 2umx90mm/20
    GMF 150 Filters 2umx90mm/20 Brand: WHATMAN SKU: WH/MA/CO/1842090
    Login For Price
  3. BORDET GENGOU AGAR BASE 500 grams/bottle
    BORDET GENGOU AGAR BASE 500 grams/bottle Brand: CONDALAB SKU: CDL/1107
    Login For Price
  4. BD 260-230V, Standard, Series BD - Incubators Avantgarde.Line with natural convection, 260L
    BD 260-230V, Standard, Series BD - Incubators Avantgarde.Line with natural convection, 260L Brand: BINDER SKU: BN/9010-0329
    Login For Price
  5. 1413uS Solution OAKTON 500ml
    1413uS Solution OAKTON 500ml Brand: COLE-PARMER SKU: CP/OO/O/P-00653-18
    Login For Price