DURAN 258521303 Filter Funnel 75 mL Porosity 3

DURAN 258521303 Filter Funnel 75 mL Porosity 3

The DURAN 258521303 Filter Funnel 75 mL Porosity 3 is designed for accurate and consistent filtration in chemical, analytical, and educational laboratories.
Its sintered-glass filter plate with Porosity 3 provides steady liquid flow while retaining fine-to-medium particles effectively.

Manufactured from borosilicate glass 3.3, the funnel resists chemical attack, sudden temperature changes, and mechanical stress.
The smooth internal surface minimizes residue build-up and allows quick cleaning between uses.

Autoclavable and reusable, this funnel delivers long-term reliability for laboratories requiring consistent results and high precision in filtration tasks.

Key Specifications

• Catalogue Number: 258521303

• Product Type: Filter Funnel

• Capacity: 75 mL

• Porosity: 3 (Medium Fine)

• Material: Borosilicate Glass 3.3

• Chemical Resistance: Excellent

• Thermal Resistance: High

• Autoclavable: Yes

Applications

• Fine and medium-particle laboratory filtration

• Analytical and gravimetric analysis

• Chemical and pharmaceutical research

• Research, industrial, and teaching laboratories