150mm Eisco Medium Flow Quantitative Filter Paper (Box of 100)

150mm Medium Flow Quantitative Filter Paper (Box of 100)

The 150mm qualitative filter paper from Eisco is a medium speed filter paper designed for larger funnels and Büchner setups in analytical and teaching laboratories. This 150mm filter paper offers you 10 µm particle retention for general qualitative filtration with increased surface area.

The 85 gsm paper construction provides good wet strength and a moderate flow rate, supporting efficient separation of fine precipitates without excessive waiting times. The 150mm diameter is well suited to higher volume samples, shared funnels and demonstrations where larger equipment is used. A box of 100 discs ensures you have sufficient stock for routine QC batches or class work through the term.

Practical Applications
– Filtration of higher volume samples in large conical or Büchner funnels
– Clarification of process solutions, water samples or reaction mixtures
– Teaching demonstrations where larger funnels improve visibility for students
– Batch preparation of reagents, wash solutions and filtrates
– Routine qualitative analysis in QC and environmental labs

Key Features
– 150mm qualitative medium speed filter paper discs
– 10 µm nominal pore size for fine particle retention
– 85 gsm basis weight for strength and controlled flow
– Box of 100 sheets for high usage laboratories
– Suitable for use with vacuum or gravity filtration setups

Quality & Standards
– Designed for qualitative filtration in education, research and industrial labs
– Consistent manufacture for reproducible retention and flow characteristics
– Not intended for quantitative gravimetric determinations
– Packaged to protect discs from dust and handling damage

Specifications
– Product type: Qualitative filter paper, medium speed
– Diameter: 150mm
– Nominal pore size: 10 µm
– Basis weight: Approx. 85 gsm
– Format: Round discs
– Pack size: 100 sheets (1 box)
– Brand: Eisco