Description
| Catalog Number | Capacity (ml) | approx pore dia (mm) |
| 19441/01 | 25 | 1.2 microns |
| 19441/02 | 25 | 5.0 microns |
| 19441/03 | 25 | 15 microns |
The MEDILAB Porcelain Porous Crucible is a precision-engineered ceramic filtration vessel designed for applications requiring controlled permeability, residue separation, and high-temperature chemical processing. Its uniform porous structure enables efficient filtration and ignition of samples while maintaining excellent thermal and chemical stability. This crucible is essential in laboratories and industrial testing environments where accurate material analysis and contamination-free performance are critical.
Key Features
- High-quality porous porcelain for consistent filtration and moisture passage
- Excellent resistance to acids, alkalis, and most laboratory reagents
- Withstands high temperatures required for ignition, ashing, and gravimetric analysis
- Smooth, glazed exterior with a controlled porous interior
- Durable mechanical strength for repeated laboratory use
- Stable and inert surface preventing sample contamination
- Designed for precise and reproducible analytical results
Material Specifications
- Material: Laboratory-grade porous porcelain
- Thermal Properties: Suitable for high-temperature heating, ashing, and drying. Good thermal shock resistance
- Chemical Properties: Resistant to corrosive chemicals except strong alkalis. Non-reactive and contamination-free
- Mechanical Properties: Strong structural integrity, wear-resistant, and long-lasting
- Standards: Manufactured under ISO-compliant processes (ISO 9001 quality system)
Technical Specifications
- Available Sizes/Capacities: Multiple volume options (custom sizes available on request)
- Dimensions: Precision-formed with uniform wall thickness
- Porosity: Controlled, laboratory-grade porous ceramic structure
- Tolerance: Standard laboratory tolerance for consistent filtration results
- Accessories: Supplied as a standalone crucible (supporting stands available separately)
Handling & Precautions
- Handle with care to prevent chipping or cracking
- Heat gradually to avoid thermal shock
- Avoid sudden temperature changes when removing from the heat
- Clean using mild detergents; do not use abrasive pads
- Suitable for oven and furnace use within porcelain temperature limits
- Allow the crucible to cool naturally before washing
- Store in a dry, dust-free location to preserve porosity
Applications
- Gravimetric analysis and residue determination
- Ashing, ignition, and sample filtration processes
- Soil science, environmental testing, and moisture analysis
- Pharmaceutical and chemical quality control labs
- University and research laboratories
- Biotech, metallurgy, and materials science studies
- Ideal for workflows requiring controlled porosity and precise filtration
