DURAN 258521406 Filter Funnel 75 mL Porosity 4

DURAN 258521406 Filter Funnel 75 mL Porosity 4

The DURAN 258521406 Filter Funnel 75 mL Porosity 4 is designed for accurate fine-particle filtration in analytical, chemical, and academic laboratories.
Its sintered-glass filter plate with Porosity 4 captures small particles while maintaining smooth, even liquid flow.

Crafted from premium borosilicate glass 3.3, the funnel withstands thermal shock, aggressive reagents, and repeated sterilization cycles.
The clear glass body allows users to observe filtration progress easily, while its smooth inner surface simplifies cleaning and reuse.

Autoclavable and reusable, this funnel delivers consistent performance for laboratory environments demanding precision and durability.

Key Specifications

• Catalogue Number: 258521406

• Product Type: Filter Funnel

• Capacity: 75 mL

• Porosity: 4 (Fine)

• Material: Borosilicate Glass 3.3

• Chemical Resistance: Excellent

• Thermal Resistance: High

• Autoclavable: Yes

Applications

• Fine-particle and micro-filtration

• Analytical and gravimetric analysis

• Pharmaceutical and chemical testing

• Research and educational laboratories