DURAN Desiccator Lid Knob Borosilicate Glass DN 100
The DURAN Desiccator Lid Knob Borosilicate Glass 244104607 (DN 100) is designed to complement DURAN desiccator bases, offering a reliable closure for moisture-sensitive storage. It is made from borosilicate glass 3.3, which provides excellent chemical resistance, thermal stability, and mechanical durability.
The lid includes a knob for easy grip and manipulation, allowing users to place or remove the lid without difficulty. The ground-glass mating surface is intended to form a tight, low-leakage seal when properly greased, preserving the low-humidity environment inside the desiccator.
Although this lid is itself a non-porous barrier rather than a desiccator base, it plays a critical role in maintaining the integrity of the desiccator system by keeping moisture out when the desiccator is in use under vacuum or ambient conditions.
Key Specifications
| Parameter | Value |
|---|---|
| Catalogue / Part No. | 244104607 |
| Type | Desiccator Lid with Knob |
| Nominal Diameter (DN) | 100 mm |
| Material | Borosilicate Glass 3.3 |
| Knob | Yes |
| Seal Surface | Ground-glass interface |
| Autoclavable | Yes (glass material) |
Applications
Replacement lid for DN 100 desiccators
Sealing desiccator chambers to maintain low humidity
Use in vacuum or ambient desiccator systems
Protection of hygroscopic reagents and samples in labs
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