Description
Filter funnel, 50 ml, Por. 2 is a laboratory filtration funnel manufactured from borosilicate 3.3 glass and fitted with a VitraPOR® sintered filter plate of 36 mm diameter at porosity grade 2. The height above the filter plate reaches 53 mm, giving a practical working volume for the nominal 50 ml capacity during vacuum or gravity filtration. This design supports efficient solid-liquid separations of precipitates, crystals and particulate matter in chemical synthesis, analytical chemistry and quality-control workflows. The integrated fritted disc provides uniform medium porosity for reproducible flow rates without the need for separate filter papers in many standard protocols. Supplied as a single unit from manufacturer ROBU - Stereon, the funnel benefits from the well-known thermal shock resistance and chemical durability of borosilicate 3.3, allowing repeated use with common laboratory solvents and reagents. Its compact form factor suits benchtop filtration setups while maintaining sample integrity and minimizing hold-up volume. Ideal for routine preparative and analytical tasks that require reliable particle retention at porosity 2.
Key features
- Pack size: 1 pc
- Capacity: 50 ml
- Material: Borosilicate 3.3
- Filter plate: VitraPOR® Ø 36 mm
- Porosity: 2
- EAN: 4058072057077