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Ahlstrom Grade 613 Qualitative Filter Paper - 100 Circles

SKU: 6130-1500~pk

SKU: 6130-1500~pk

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Ahlstrom Grade 613 Qualitative Filter Paper - 100 Circles  - 150mm

Ahlstrom Grade 613 is a strong general-purpose filter with a medium flow rate and retention. Ideal for use in student laboratories. Low ash grade contains more than 95% super refined alpha-cellulose and linter fibers.
Ahlstrom’s qualitative grades of filter paper are, by definition, recommended for use in analytical methods, which determine or identify particulate constituents of a mixture irrespective of the amount present.

Qualitative filter papers are often used in routine separation work that still requires high purity and consistent performance.

  • Grade:  613
  • Diameter: 150mm
  • Retention in µm: 6.0
  • Filtration Speed punch Herzberg sec/100mls: 114
  • Filtration Speed Rapidity mls/min:   60
  • Loading Capacity: Medium