Whatman Grade 1 Qualitative Filter Papers
These
cellulose filters are used in qualitative analytical techniques to
determine and identify materials and for clarifying liquids.
- Porosity: medium
- Surface: smooth
- Filtration speed: ASTM, 40 sec; Herzberg, 150 sec
- Particle Retention: >11 µm
- 4.25 cm
- 1 pack of 100 Circles
- 1001-042
- Excellent condition - brand new, sealed
- Thanks for looking!
- Other Whatman Filter Papers are available in MANY sizes - email if interested & we'll create a listing