Description
Specifications Table
| Product Name | Desiccator (Vacuum) | 55204 | Polylab |
|---|---|
| Pack Size | 150mm, 200mm, 250mm, 300mm, 380mm |
| Form | Vacuum-sealed glass chamber |
| Grade | Laboratory-grade borosilicate glass |
| Application | Moisture-sensitive sample storage, drying, and preservation |
Product Description
A vacuum desiccator is an essential tool for laboratories dealing with hygroscopic or moisture-sensitive materials. The Polylab Desiccator (Vacuum) | 55204 is crafted from high-quality borosilicate glass, ensuring durability and resistance to thermal shock. Its airtight seal, achieved through a vacuum pump, creates a low-humidity environment perfect for storing chemicals, biological samples, or electronic components.
Whether you’re a researcher, student, or educator, this desiccator provides reliable protection against moisture contamination. The transparent design allows easy monitoring of stored items, while the sturdy construction ensures long-term use. Available in multiple sizes (150mm to 380mm), it caters to different lab requirements, from small-scale experiments to bulk storage.
For those looking to buy a vacuum desiccator online, eqipped offers a seamless purchasing experience with authentic Polylab products. The desiccator’s vacuum capability enhances drying efficiency, making it a must-have for precision-driven lab work.
Need a reliable vacuum desiccator for your lab? Shop now at eqipped for genuine Polylab products.
How to Use a Vacuum Desiccator
Using a vacuum desiccator is straightforward. Place your moisture-sensitive samples inside, ensure the lid is properly greased for an airtight seal, and connect it to a vacuum pump. Once the desired vacuum level is achieved, disconnect the pump. The desiccator will maintain a dry environment, preserving your samples effectively.
Regular maintenance, such as checking the seal and replacing desiccants, ensures optimal performance. For best results, store the desiccator in a cool, dry place away from direct sunlight.
Applications of Vacuum Desiccators
Vacuum desiccators are versatile tools used across various scientific fields:
- Chemistry labs for storing hygroscopic compounds
- Biological research for preserving DNA/RNA samples
- Electronics manufacturing to protect sensitive components
- Pharmaceutical testing for drug stability studies
Their ability to create a controlled, low-humidity environment makes them indispensable in both academic and industrial settings.
Why Vacuum Desiccators Matter in Labs
Moisture can compromise experimental results, degrade samples, or even render chemicals ineffective. A high vacuum desiccator eliminates this risk by removing air and moisture, ensuring the integrity of stored materials. Unlike standard desiccators, vacuum models provide superior protection, especially for long-term storage.
Investing in a quality vacuum desiccator like the Polylab 55204 model means fewer repeated experiments, accurate results, and extended shelf life for sensitive materials.
FAQs
What is the difference between a vacuum desiccator and a regular desiccator?
A vacuum desiccator uses a pump to remove air, creating a stronger moisture barrier compared to a regular desiccator, which relies on desiccants alone.
How often should I replace the desiccant in my vacuum desiccator?
Replace the desiccant when it changes color (if using indicating silica gel) or every 3-6 months for optimal performance.
Can I use a vacuum desiccator for food storage?
While possible, vacuum desiccators are primarily designed for lab use. Food-grade vacuum sealers are better suited for culinary applications.
What size vacuum desiccator should I choose?
Select a size based on your sample volume. The 150mm model is ideal for small samples, while the 380mm version accommodates larger batches.
Is the Polylab vacuum desiccator compatible with all vacuum pumps?
Yes, it works with standard lab vacuum pumps. Ensure the pump’s pressure rating matches your desiccator’s requirements.
