185mm Medium Flow Quantitative Filter Paper (Box of 100)
The185mm Medium Flow Quantitative Filter Paper from Eisco is a large medium speed filter paper for high volume and shared filtration setups. This 185mm filter paper provides your lab with 10 µm retention and generous surface area for demanding qualitative work.
At 85 gsm, the paper combines good mechanical strength with a controlled flow rate, supporting filtration of bulk samples, composite environmental tests and teaching demonstrations. The 185mm diameter discs are ideal for large Büchner funnels or wide conical funnels where flow and reduced clogging are important. Supplied in a box of 100, they are well suited to busy laboratories and teaching facilities.
Practical Applications
– High volume qualitative filtration using large Büchner or conical funnels
– Clarifying composite water or wastewater samples prior to analysis
– Filtration of bulk reaction mixtures or process samples in pilot labs
– Demonstration experiments where large funnels improve visibility and handling
– Preparation of filtrates for downstream analytical methods
Key Features
– 185mm medium speed qualitative filter paper discs
– 10 µm nominal pore size with high retentivity for fine solids
– Strong 85 gsm paper construction for reliable handling when wet
– Box of 100 sheets to support frequent use and class work
– Compatible with large diameter funnels and vacuum filtration equipment
Quality & Standards
– Produced for consistent performance in education, QC and research laboratories
– Intended for qualitative, not quantitative, filtration applications
– Uniform porosity for reproducible filtration behaviour
– Clean packaging helps maintain filter integrity until use
Specifications
– Product type: Qualitative filter paper, medium speed
– Diameter: 185mm
– Nominal pore size: 10 µm
– Basis weight: Approx. 85 gsm
– Format: Round discs
– Pack size: 100 sheets (1 box)
– Brand: Eisco
