Medium Flow Quantitative Filter Paper (Box of 100) – 215mm
The 215mm Medium Flow Quantitative Filter Paper from Eisco is an extra-large medium speed filter paper for very high volume filtration and shared apparatus. This 215mm filter paper gives you maximum surface area with 10 µm retention for large batch qualitative separations.
With an 85 gsm basis weight, the paper offers strong wet handling and controlled flow, making it suitable for filtering bulk samples, large scale teaching demonstrations and preparative tasks. The 215mm diameter discs fit very large Büchner funnels and wide mouth filtration setups, helping you minimise clogging and reduce filtration time for sizeable volumes. Each box contains 100 filters, supporting sustained use in central facilities and teaching labs.
Practical Applications
– Very high volume filtration in large Büchner or vacuum funnels
– Clarifying bulk process samples, pilot plant streams or large environmental composites
– Demonstration and teaching experiments requiring large, visible filter areas
– Preparation of large batches of clarified solutions or wash liquids
– Use in central analytical or service labs handling multiple sample streams
Key Features
– 215mm qualitative filter paper discs with medium filtration speed
– 10 µm nominal pore size for fine particle retention across a large area
– Robust 85 gsm paper for good wet strength in large funnels
– Box of 100 sheets for central facilities and high demand environments
– Suitable for gravity or vacuum filtration with compatible hardware
Quality & Standards
– Designed for qualitative filtration tasks in education, research and industrial laboratories
– Consistent porosity and thickness for reproducible filtration behaviour
– Not intended for quantitative gravimetric or ash analysis
– Packed to protect large discs from mechanical damage and contamination
Specifications
– Product type: Qualitative filter paper, medium speed
– Diameter: 215mm
– Nominal pore size: 10 µm
– Basis weight: Approx. 85 gsm
– Format: Round discs
– Pack size: 100 sheets (1 box)
– Brand: Eisco
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