Advanced
Order Entry
United States
ContactUsLinkComponent
Whatman™ Quantitative Filter Papers, Hardened Ashless Grades, Grade 541

Specifications

  • Catalog No:
  • 28478-997
  • 28479-016
  • 28479-005
  • 28479-209
  • 28479-140
  • 28479-151
  • 28479-162
  • 28479-049
  • 28479-027
  • 28479-082
  • 28479-060
  • 28479-129
  • 28479-107
  • 28479-130
  • Grade:
  • Grade 541
  • Grade 541
  • Grade 541
  • Grade 541
  • Grade 541
  • Grade 541
  • Grade 541
  • Grade 541
  • Grade 541
  • Grade 541
  • Grade 541
  • Grade 541
  • Grade 541
  • Grade 541
  • Thickness:
  • 155 µm (typical)
  • 155 µm (typical)
  • 155 µm (typical)
  • 155 µm (typical)
  • 155 µm (typical)
  • 155 µm (typical)
  • 155 µm (typical)
  • 155 µm (typical)
  • 155 µm (typical)
  • 155 µm (typical)
  • 155 µm (typical)
  • 155 µm (typical)
  • 155 µm (typical)
  • 155 µm (typical)
  • Filtration Speed:
  • 34 s (Herzberg)
  • 34 s (Herzberg)
  • 34 s (Herzberg)
  • 34 s (Herzberg)
  • 34 s (Herzberg)
  • 34 s (Herzberg)
  • 34 s (Herzberg)
  • 34 s (Herzberg)
  • 34 s (Herzberg)
  • 34 s (Herzberg)
  • 34 s (Herzberg)
  • 34 s (Herzberg)
  • 34 s (Herzberg)
  • 34 s (Herzberg)
  • Airflow Rate:
  • 3 s/100 ml/sq. in.
  • 3 s/100 ml/sq. in.
  • 3 s/100 ml/sq. in.
  • 3 s/100 ml/sq. in.
  • 3 s/100 ml/sq. in.
  • 3 s/100 ml/sq. in.
  • 3 s/100 ml/sq. in.
  • 3 s/100 ml/sq. in.
  • 3 s/100 ml/sq. in.
  • 3 s/100 ml/sq. in.
  • 3 s/100 ml/sq. in.
  • 3 s/100 ml/sq. in.
  • 3 s/100 ml/sq. in.
  • 3 s/100 ml/sq. in.
  • Basis Weight:
  • 82 g/m²
  • 82 g/m²
  • 82 g/m²
  • 82 g/m²
  • 82 g/m²
  • 82 g/m²
  • 82 g/m²
  • 82 g/m²
  • 82 g/m²
  • 82 g/m²
  • 82 g/m²
  • 82 g/m²
  • 82 g/m²
  • 82 g/m²
  • Burst Strength:
  • 0.365 bar, wet burst; 0.965 bar, dry burst
  • 0.365 bar, wet burst; 0.965 bar, dry burst
  • 0.365 bar, wet burst; 0.965 bar, dry burst
  • 0.365 bar, wet burst; 0.965 bar, dry burst
  • 0.365 bar, wet burst; 0.965 bar, dry burst
  • 0.365 bar, wet burst; 0.965 bar, dry burst
  • 0.365 bar, wet burst; 0.965 bar, dry burst
  • 0.365 bar, wet burst; 0.965 bar, dry burst
  • 0.365 bar, wet burst; 0.965 bar, dry burst
  • 0.365 bar, wet burst; 0.965 bar, dry burst
  • 0.365 bar, wet burst; 0.965 bar, dry burst
  • 0.365 bar, wet burst; 0.965 bar, dry burst
  • 0.365 bar, wet burst; 0.965 bar, dry burst
  • 0.365 bar, wet burst; 0.965 bar, dry burst
  • Flow Rate:
  • Fast
  • Fast
  • Fast
  • Fast
  • Fast
  • Fast
  • Fast
  • Fast
  • Fast
  • Fast
  • Fast
  • Fast
  • Fast
  • Fast
  • Tensile Strength:
  • 43.4 N/15 mm Tensile M/D Dry
  • 43.4 N/15 mm Tensile M/D Dry
  • 43.4 N/15 mm Tensile M/D Dry
  • 43.4 N/15 mm Tensile M/D Dry
  • 43.4 N/15 mm Tensile M/D Dry
  • 43.4 N/15 mm Tensile M/D Dry
  • 43.4 N/15 mm Tensile M/D Dry
  • 43.4 N/15 mm Tensile M/D Dry
  • 43.4 N/15 mm Tensile M/D Dry
  • 43.4 N/15 mm Tensile M/D Dry
  • 43.4 N/15 mm Tensile M/D Dry
  • 43.4 N/15 mm Tensile M/D Dry
  • 43.4 N/15 mm Tensile M/D Dry
  • 43.4 N/15 mm Tensile M/D Dry

Specifications

Frequently Bought Together
Falcon® Cell Strainers, Sterile

Supplier: BD

VWR® Vacuum Filtration Systems, Standard Line

Supplier: VWR International

Corning® Vacuum Filter/Storage Systems, Sterile, Corning

Supplier: Corning

Nalgene® Rapid-Flow™ Filter Units and Bottle Top Filters, PES Membrane, Sterile, Thermo Scientific

Supplier: Thermo Fisher Scientific

Nalgene® Analytical Test Filter Funnels, Sterile, Thermo Scientific

Supplier: Thermo Fisher Scientific

Whatman™ Grade GF/A Glass Microfiber Filters, Binder Free

Supplier: Cytiva

VWR® Syringe Filters

Supplier: VWR International

VWR® Cell Strainers, DNase/RNase Free, Non-Pyrogenic, Sterile

Supplier: VWR International

Corning® Treated Culture Dishes, Corning

Supplier: Corning

Buchner Funnel, Porcelain, United Scientific Supplies

Supplier: United Scientific Supplies

Synthware West Condensers, Kemtech America

Supplier: Kemtech America