952716 – Filter Paper Grade 42, 185mm Diameter (Pack of 100)

$152.00 ex GST

Contact us for availability

Contact Us For Availability Prior To Purchase

SKU: 952716 Category:

Product Description

Filter Paper Grade 42

The finest particle retention of all Whatman cellulose filter papers makes Grade 42 exceptional for critical gravimetric analysis. Typical precipitates filtered include:

  • Barium sulfate
  • Metastannic acid
  • Finely precipitated calcium carbonate


Grade Typical Particle Retention in Liquid (µm)1 Filtration Speed Herzberg (s) Nominal Ash Content (%)3 Nominal Thickness (µm) Nominal Basis Weight (g/m2) Typical Water Flow Rate (mL/min)2 Nominal Air Flow Rate (s/100 mL/in2)
42 2.5 0.007 200 100 5 96