Whatman™ Qualitative Filter Paper: Grade 1574½ Pleated Circles

Maintains flow rate with reduced contact between filter and funnel. Whatman™ Grade1574½ Pleated Circles are a medium fast filter paper with high wet strength.

Overview
Brand: Whatman™

Manufacturer Part Number: 10314844

X100 FOLDED FILTERS 157 4 1/2125MM

UNSPSC: 41104929

Code: 69

Additional Details:
Additional Details: Weight: 0.14000kg



Product Code. 11348834

Quantity Price
1 £ 48.46 / Pack of 100
Estimated Shipment
20-12-2016
Add to basket


Description and Specification

Specification

Quantity 100Pack
Diameter (Metric) 125mm
Grade 1574½
Material Cellulose
For Use With (Application) Precipitate removal
Thickness (Metric) 160μm
Pore Size (Metric) 12μm
Particle Retention Very low fiber release
Flow Rate Medium Fast
Format Pleated Circle

Cellulose filters are used in qualitative analytical techniques to determine and identify materials. Pleated qualitative filters determine and identify materials with improved flow rate and increased loading capacity compared to equivalent quadrant folded filters.
  • Increased filter surface area increases total loading capacity and decreases overall filtration time.
  • Reduced contact between filter and funnel maintains flow rate.
  • Eliminated need to quadrant-fold filter circles to fit conical funnels saves time in repetitive or multiple analyses.
  • Pleated filters have the same technical properties as the respective filter circles.
  • Cellulose filters are used in qualitative analytical techniques to determine and identify materials.
  • Pleated qualitative filters give improved flow rate and increased loading capacity compared to equivalent quadrant folded filters.
  • Resistant against: sulfuric and nitric acid solutions (up to 40% at 50°C); hydrochloric (up to 10% at 100°C, 20% at 60°C, 25% at 20°C); and alkalis (up to 10% at 20°C).