Whatman Grade 542 Quantitative Hardened Ashless Filter Papers - 1542-055

Whatman Grade 542 Quantitative Hardened Ashless Filter Papers are acid hardened to allow high retention of fine particles in chemically harsh conditions. When acting as a gravimetric filter, this cellulose filter paper is therefore well suited for use in capturing fine precipitates in applications such as metal determinations and hydroxide collection.

  • High wet-strength
  • Acid-hardened for resistance to strong acid and alkali solutions
  • Nominal particle retention rating of 2.7 µm
  • Herzberg filtration speed of 2510 s
  • Extremely low ash content (0.006% ash maximum)
Part number: 1542-055
$58.64
Attribute nameAttribute value

Specifications

Diameter :55 mm
Quantity :Pack/100