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Scientific Equipment Company

Ahlstrom Filtration Grade 613 Standard Non Wet-strengthened Qualitative Filter Paper, 7.5 cm dia

Qualitative Filter Paper, 7.5 cm dia, White, Cellulose, Grade 613, Standard, Non Wet-strengthened Grade Type, Circle Format, 0.18 mm Thickness, 6 µm Particle Retention in Liquid, 70.2 g/m2 Nominal Basis Weight, Medium Flow, Fine Porosity

  • Manufacturer Part No: 6130-0750
  • SECO Part No: 12-4555-02
  • Sold As:
  • Availability: loading

Ahlstrom grade 613 is a strong low ash filter paper commonly used in student laboratories and for other general purpose lab filtration tasks. Flow rate: medium. Retention: 6 µ. Ahlstrom offers a complete range of low ash filter papers for general laboratory work that provides you with the correct combination of particle retention filtration speed loading capacity and wet-strength. All our qualitative grades consist of > 95% super refined a-cellulose and linter fibers.

Diameter : 7.5 cm
Grade : 613
Color : White
Material (ml/min) : Cellulose
Ash Content : 0.06%
Grade Type : Standard, Non Wet-strengthened
Type : Qualitative
Alpha Cellulose Content : >95% Super Refined
Filtration Speed : 114 sec/100 ml (Herzberg)
Format : Circle
Particle Retention in Liquid : 6 µm
Properties : Medium Flow, Fine Porosity
Thickness : 0.18 mm
Typical Water Flow Rate : 60 ml/min
Wet Burst Pressure : 40.6 cm
Loading Capacity : Medium
Rapidity Filtration Speed : 60 ml/min
Klemm (Capillary Rise) : 25 mm/min
Frazier Air Permeability : 2.1 cfm/ft2
Basis Weight : 70.2 g/m2
  • Qualitative analysis
  • Untreated
  • Consistent performance
  • Bulk packaging

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