150 mm Black Dot Quantitative Filter Paper Discs / Grade 388

Code: SARFT-3-101-150

These 150 mm diameter fast filtering, black dot filter paper discs are used for quantitative and gravimetric analyses as well as for pressure or vacuum filtration. They are made out of 100 % cotton linters with an α-cellulose content of > 98 % and are acid-washed to make the papers ashless and achieve high purity.

per PK 100
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Applications

  • Application: Clarification
  • Application Area: Analytical Sample Preparation, Particle Analysis

Dimensions

  • Dimensions: N/A
  • Filter Diameter: ⌀ 150 mm

General Specifications

  • Filter Format: Discs
  • Filter Paper / Membrane Color: White
  • Filtration Time: 10 s
  • Grade: 388
  • Specifications: Wide-pore, loose structure, fast filtering
  • Thickness: 0.21 mm

Materials of Construction

  • Filter Material: 100% Cotton Linters (> 98% alpha-cellulose; ash-free)
  • Membrane Material: N/A

Physicochemical Information

  • Pore Size: N/A
  • Precipitations: Coarse crystalline
  • Retention Rate: 12–15 µm

Product Information

  • Filter Type: Quantitative Filter Papers
  • Pack Size: 100
  • Packaging: Non-sterile, bulk packed

Weight

  • Basis Weight: 84 g/m²