UNITED SCIENTIFIC SUPPLIES DSGL300 Desiccators Glass Inc. 300MM

( Brand: United Scientific Supplies ), ( Manufacturer Part Number: DSGL300 ), ( Unit Type: Unit )

Review UNITED SCIENTIFIC SUPPLIES Inc. Desiccators Glass Inch 300mm

The **United Scientific DSGL300 Desiccator** is a high-quality, precision-engineered glass desiccator designed to provide an ideal environment for preserving moisture-sensitive materials, ensuring optimal storage conditions for laboratory samples, chemicals, and delicate instruments. Constructed from durable **borosilicate glass (Type I)**, this desiccator features a **12-inch (300mm) diameter** main chamber, offering ample space for storing a variety of items while maintaining a controlled, dry atmosphere. The **double-walled design** enhances thermal stability, reducing condensation and temperature fluctuations that could compromise the integrity of stored substances. The **ground-glass lid** ensures an airtight seal when properly closed, preventing external humidity from infiltrating the chamber and allowing for consistent desiccation over extended periods.

The desiccator includes a **built-in desiccant tray** positioned at the base, providing a dedicated space for silica gel or other drying agents to absorb moisture efficiently. The **clear, uncoated glass construction** allows for easy visibility of stored contents without the need for additional lighting, while the **smooth, polished interior** minimizes dust accumulation and ensures easy cleaning. A **silicone gasket** along the lid s perimeter guarantees a secure seal, preventing leaks and maintaining the desiccator s effectiveness. The **durable metal frame** reinforces structural integrity, making it resistant to accidental impacts and ensuring long-term reliability in laboratory or industrial settings.

Ideal for applications in chemistry, pharmacology, electronics, and materials science, this desiccator is particularly well-suited for storing **analytical standards, hygroscopic compounds, precision instruments, and sensitive electronic components**. Its **ergonomic design** allows for easy handling, while the **non-reactive glass material** prevents contamination of stored samples. Whether used for short-term storage or long-term preservation, the **United Scientific DSGL300** delivers a dependable solution for maintaining dry, contamination-free conditions, making it an essential tool for any laboratory seeking precision and reliability in sample storage.

### **Pros and Cons of buying a United Scientific DSGL300 Desiccator (Glass, 12 L, 300mm)**

1. **Durability and Material Quality** Made from borosilicate glass, which is chemically resistant, heat-resistant, and less prone to thermal shock compared to standard soda-lime glass. This makes it suitable for long-term use in laboratories.

2. **Standardized Size and Compatibility** The 300mm diameter and 12-liter capacity are common in laboratory settings, ensuring compatibility with most desiccant materials, vacuum pumps, and related equipment.

3. **Effective Moisture Control** Desiccators are essential for maintaining dry conditions for sensitive materials, preventing degradation from humidity. This model is designed to provide a controlled environment for samples.

4. **Versatility** Can be used for a wide range of applications, including storing chemicals, preserving biological samples, drying catalysts, or protecting moisture-sensitive electronics.

5. **Easy to Clean and Maintain** Glass surfaces are smooth and non-porous, making them easier to clean compared to plastic alternatives. The design allows for thorough drying between uses.

6. **Vacuum Capable** The rubber gasket and vacuum port (if included) allow for reduced-pressure operation, enhancing desiccation efficiency by lowering the vapor pressure of water.

7. **Transparency** The glass construction allows visual inspection of the contents without opening the desiccator, reducing exposure to moisture.

8. **Long-Term Investment** High-quality glass desiccators are built to last decades with proper care, making them a cost-effective choice over disposable or lower-quality alternatives.

1. **Fragility** Despite borosilicate glass being more durable than standard glass, it is still susceptible to breakage if dropped or mishandled. This is a risk in busy laboratory environments.

2. **Weight and Portability** Glass desiccators are heavier than plastic ones, making them less convenient to move frequently or store in limited-space settings.

3. **Cost** Compared to plastic desiccators, this model is more expensive upfront. While it may last longer, the initial investment is higher.

4. **Maintenance of Gaskets** The rubber gasket (if included) may degrade over time and require replacement, adding to long-term maintenance costs.

5. **Limited Customization** Unlike some plastic desiccators, this model does not offer modular or adjustable internal configurations (e.g., shelves or dividers).

6. **Potential for Condensation** If not properly sealed or if the desiccant is saturated, condensation can form inside, reducing effectiveness.

7. **Vacuum Pump Dependency** For optimal performance under vacuum, a compatible vacuum pump is required, adding to equipment costs if not already available.

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The **United Scientific DSGL300 borosilicate glass desiccator** is a high-quality, reliable choice for laboratories or applications requiring precise moisture control. Its durability, chemical resistance, and compatibility with standard laboratory practices make it a strong investment for long-term use. However, its fragility, higher cost, and weight may be drawbacks depending on the user s needs and environment.

For **general laboratory use, chemical storage, or preservation of sensitive samples**, this desiccator is highly recommended due to its performance and longevity. If **portability, cost, or ease of handling** are prioritized over durability, a plastic desiccator might be a more practical alternative. Ultimately, the decision should balance the need for precision, material integrity, and budget constraints.

**Recommendation:** Purchase the **United Scientific DSGL300** if you require a robust, long-lasting desiccator for professional or high-stakes applications where glass quality and vacuum compatibility are critical. For casual or temporary use, consider a more affordable plastic option. Always ensure proper handling to prevent damage.

Details:

The rims of the desiccator and lid are ground glass require greasing before use to create an air-tight seal. Also includes a perforated porcelain desiccator plate that fits onto ridge above the lower chamber. Clear glass provides excellent visibility and can be autoclaves. Size: 12 / 300mm.

Top Chamber DOA.mm: 300 / 234. / height mm: 300 125. A standard drying agent such as silica or anhydrous calcium chloride can be positioned in the lower chamber.

Features: These clear non-vacuum desiccators are manufactured from brisket glass and include a lid with molded-in knob. Item# DSGL300.

part #: dsgl300 prices

• $269.86-$288.90

specifications plasticwarelabsuppy:

• brand: United Scientific Supplies
• mpn: Dsgl300
• unit type: Unit

general plasticwarelabsuppy:

• Medical, Lab Dental Supplies > Glassware Plasticware > Other Medical Lab Glassware
• condition: New

offer plasticwarelabsuppy:

• availability: In Stock
• started: May 6, 2026
• sold: 0
• options: Ship-to-home
• quantity: 3

shipping plasticwarelabsuppy:

• cost: $0.00
• service: UPS Ground
• type: Calculated
• transit: 6-11 Days
• class: Standard
• carrier: UPS

returns plasticwarelabsuppy:

• method: Money back
• time: 30 Days
• policy: Returns Accepted
• paid by: Buyer

seller plasticwarelabsuppy:

• # reviews: 175
• city: Casper, Wyoming
• rating: 99.4%

payments plasticwarelabsuppy:

• other
• credit card: Mastercard
• wallet: Apple-pay

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