WHATMAN: Grade 595 Qualitative Filter Paper

Popular thin filter papers, Grade 595 provides medium-fast flow rate and fine particle retention.

These cellulose filters are used in qualitative analytical techniques to determine and identify materials. Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.

Grade 595: 4-7 um (medium fast, thin filter paper)

A very popular, thin filter paper, medium-fast with medium to fine particle retention. Used for many routine analytical applications in different industries, (e.g., particle separation from food extracts or filtration of solids from digested environmental samples, e.g., for ICP/AAS analysis).

Properties

  • – Particle retention: 7µm
  • – Typical thickness: 180 µm
  • – Basis weight: 68 g/m2
  • – Alpha cellulose: 98% minimum

Applications

  • – Particle separation from food extracts
  • – Filtration of solids from digested environmental samples for iCP/AAs analysis

Available Sizing

CODESizing DescriptionPack Size
1031-1612110 mm diaWhatman® qualitative filter paper, Grade 595, circles, diam. 110 mm100 ea
1031-1610125 mm diaWhatman® qualitative filter paper, Grade 595, circles, diam. 125 mm100 ea
1031-1611150 mm diaWhatman® qualitative filter paper, Grade 595, circles, diam. 150 mm100 ea
1031-1687280 mm x 580 mmWhatman® qualitative filter paper, Grade 595, sheets, W × L 280 mm × 580 mm500 ea

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