Qualitative filter paper, Grade 602 h, circles and sheets
The qualitative filter papers are made of refined pulp and linters with more than 95% alpha-cellulose content. The ash content of these filter papers is approx. <0.1%. They are essentially used for qualitative analyses.
Two categories of qualitative filter papers are offered: standard strength and with increased wet strength especially suitable for vacuum filtration or pressure filtration. They are available in different formats -rolls, sheets, discs, and folded filters.
Slow < 2µm
- thick filter paper
- for fine precipitates
- Weight: 85g/m²
- Thickness: 0.15mm
Dia. 125 mm