DURAN 258526207 Filter Funnel 4000 mL Porosity 2

DURAN 258526207 Filter Funnel 4000 mL Porosity 2

The DURAN 258526207 Filter Funnel 4000 mL Porosity 2 is engineered for medium-fine particle filtration in analytical, research, and industrial laboratories.
Its sintered-glass filter plate with Porosity 2 retains fine solids while maintaining consistent liquid flow and reliable throughput.

Constructed from borosilicate glass 3.3, this funnel withstands aggressive reagents, temperature variations, and repeated sterilization.
Its transparent surface allows easy visual control of filtration, while the smooth interior simplifies cleaning and prevents sample carry-over.

Autoclavable and reusable, it offers dependable, long-term performance in laboratories requiring accuracy and efficiency in medium-fine separations.

Key Specifications

• Catalogue Number: 258526207

• Product Type: Filter Funnel

• Capacity: 4000 mL

• Porosity: 2 (Medium Fine)

• Material: Borosilicate Glass 3.3

• Chemical Resistance: Excellent

• Thermal Resistance: High

• Autoclavable: Yes

Applications

• Medium-fine analytical filtration

• Gravimetric and quantitative testing

• Pharmaceutical and chemical processing

• Educational and industrial laboratory use