DURAN 258510409 Filter Crucible 8 mL Porosity 4

DURAN 258510409 Filter Crucible 8 mL Porosity 4

The DURAN 258510409 Filter Crucible 8 mL Porosity 4 is designed for coarse filtration and residue analysis where fast flow rates are required.
It features a sintered-glass filter disk (Porosity 4) that enables rapid filtration while retaining larger particles for subsequent analysis.

Manufactured from borosilicate glass 3.3, the DURAN 258510409 Filter Crucible withstands high temperatures, thermal shock, and aggressive chemicals.
Its transparent body lets users clearly observe the filtration process and assess sample clarity.

With an 8 mL capacity, this crucible suits small-volume applications such as residue collection, coarse particle separation, and gravimetric determination.
The durable glass surface allows direct heating on hot plates or in furnaces without contamination.

Engineered for speed and strength, it provides consistent, reproducible results in analytical, industrial, and research laboratories.

Key Specifications

• Catalogue Number: 258510409

• Product Type: Filter Crucible

• Capacity: 8 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 residue collection and drying

• Ash and solids determination

• Analytical, educational, and industrial laboratories