DURAN 258512401 Filter Crucible 30 mL Porosity 4

DURAN 258512401 Filter Crucible 30 mL Porosity 4

The DURAN 258512401 Filter Crucible 30 mL Porosity 4 is built for coarse-particle filtration in chemical, analytical, and industrial laboratories.
A sintered-glass filter disk (Porosity 4) enables fast liquid flow while effectively capturing larger solids during sample preparation.

Made from borosilicate glass 3.3, the DURAN 258512401 Filter Crucible tolerates extreme temperatures, corrosive reagents, and repeated autoclaving.
Its transparent body allows technicians to monitor the filtration and drying stages with accuracy.

With a 30 mL capacity, this crucible is ideal for bulk sample separation, residue collection, and ash or solids analysis.
Its robust glass design supports direct heating on hot plates or in furnaces without contamination.

Designed for durability and precision, it offers dependable performance for analytical, research, and educational applications.

Key Specifications

• Catalogue Number: 258512401

• Product Type: Filter Crucible

• Capacity: 30 mL

• Material: Borosilicate Glass 3.3

• Porosity: 4 (coarse filtration)

• Filter Type: Sintered glass filter disk

• Chemical Resistance: Excellent

• Thermal Resistance: High

• Autoclavable: Yes

• Application Temperature: Up to ≈ 500 °C

Applications

• Coarse quantitative and gravimetric filtration

• Rapid solid separation and residue drying

• Ash and solid-content determination

• Analytical, educational, and industrial laboratories