Qualitative Filter Paper, 33 cm dia, White, Cellulose, Grade 617, Standard, Non Wet-strengthened Grade Type, Circle Format, 0.52 mm Thickness, 35 µm Particle Retention in Liquid, 122.9 g/m2 Nominal Basis Weight, Fast Flow, Coarse Porosity
Ahlstrom grade 617 is an extremely fast filtering grade that has a larger particle retention than grade 631 and a higher loading capacity due to its increased thickness. Flow rate: fast. Retention: 35 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 | : | 33 cm |
Grade | : | 617 |
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 | : | 19 sec/100 ml (Herzberg) |
Format | : | Circle |
Particle Retention in Liquid | : | 35 µm |
Properties | : | Fast Flow, Coarse Porosity |
Thickness | : | 0.52 mm |
Typical Water Flow Rate | : | 360 ml/min |
Wet Burst Pressure | : | 44.5 cm |
Loading Capacity | : | Very High |
Rapidity Filtration Speed | : | 360 ml/min |
Klemm (Capillary Rise) | : | 48 mm/min |
Frazier Air Permeability | : | 10 cfm/ft2 |
Basis Weight | : | 122.9 g/m2 |