- 18.5cm
- Grade 3
- Used in qualitative analytical techniques to determine and identify materials
- Double the thickness of Grade 1; even finer particle retention and excellent loading capacity
- Extra thickness gives increased wet strength; makes this grade highly suitable for use in Büchner funnels
- 18.5cm
- Grade 3
- Used in qualitative analytical techniques to determine and identify materials
- Double the thickness of Grade 1; even finer particle retention and excellent loading capacity
- Extra thickness gives increased wet strength; makes this grade highly suitable for use in Büchner funnels