Welcome to the Refreshed Chemopharm Webstore!
 

No. 541 Filter Circles 7cm/100

SKU
WH/MA/BO/1541070
Brand
WHATMAN
Pre-order (Deliver in 8 to 12 weeks)
Login For Price

Cytiva's Whatman Grade 541 acid hardened cellulose filter paper features high wet-strength, high chemical resistance, and a large nominal particle retention for fast analytical filtration.

  • High wet-strength
  • High chemical resistance to strong acid and alkali suspensions
  • Retention of gelatinous precipitate
  • 22 µm nominal particle retention rating
  • Fast flow rate (Herzberg filtration speed 34 s)
  • Maximum of 0.006% ash concentration

Along with fast Grade 541 filter paper, the hardened, ashless range from Cytiva's business includes general-purpose Grade 540 and Grade 542 for fine particle retention. All three paper grades are appropriate for use in gravimetric analysis with strong acids and alkali samples.

Gelatinous precipitate retention
Hardened ashless filter paper is recommended when fast filtration of a gelatinous precipitate for gravimetric analysis is performed on a strongly acidic or alkali solution. Applications of Grade 541 papers include:

  • Use as an animal foodstuff filter for determining fiber content
  • Determination of gelatin content in milk and cream
  • Quantification of chloride in cement, as well as chloride and phosphorous in coal and coke
More Information
Manufacturer Part Number 1541-070
Brand WHATMAN
UOM / Pack Size 100
Write Your Own Review
You're reviewing:No. 541 Filter Circles 7cm/100
Your Rating
More from WHATMAN
Who Viewed This Also Viewed
  1. Cart Gen Purp SS 27in X 18in
    Cart Gen Purp SS 27in X 18in Brand: COLE-PARMER SKU: CP/OO/O/P-00946-10
    Login For Price
  2. GF/F GMF Circles 2.5cm/100
    GF/F GMF Circles 2.5cm/100 Brand: WHATMAN SKU: WH/MA/CO/1825025
    Login For Price
  3. GF/D Circles, 7mm  100/pk
    GF/D Circles, 7mm 100/pk Brand: WHATMAN SKU: WH/LF/CO/1823007
    Login For Price
  4. MR Hei-Connect
    MR Hei-Connect Brand: HEIDOLPH SKU: HD/505-40000-00
    Login For Price
  5. PIPETBOY pro blue, incl. spare sterile filter, two batteries,mains adapter and wall mount.
    PIPETBOY pro blue, incl. spare sterile filter, two batteries,mains adapter and wall mount. Brand: INTEGRA BIOSCIENCES SKU: IB/156404
    Login For Price