Description
Designed for reliable filtration in science classrooms, these Johnson wet-strengthened filter papers are ideal for practical experiments in primary, secondary, and college settings. Their medium flow rate and high mechanical strength make them suitable for a range of laboratory tasks, including filtering strong alkaline or acid solutions.
- Pack of 100 qualitative filter papers
- 150mm diameter, grade 321
- Thickness: 0.19mm
- Pore size: 4–7µm
- Made from majority alpha-cellulose for fibre-free filtration
- High wet strength for residue removal with spatula or water jet
Specifications
GB
40161803.0
177kg
27mm
156mm
156mm
Own Brand
Funnels & Filters
Filtration Paper
