Jeiotech VDC-21 Cubic Vacuum Desiccator – 23 L with Integrated Vacuum Gauge

The Jeiotech VDC-21 is a medium-capacity cubic vacuum desiccator engineered for laboratories requiring stable vacuum storage and drying conditions.

With an internal volume of 23 liters, it provides significantly more usable space than the VDC-11 while maintaining a compact, stackable footprint. The integrated vacuum gauge allows real-time pressure monitoring up to 1 Torr (1.33 × 10⁻⁴ MPa), sustained for over 72 hours at room temperature

VDC MANUAL (1)

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Cubic Design – Space Efficient and Stackable

Unlike round vacuum desiccators, the cubic geometry maximizes internal working area and allows:

• Three perforated shelves standard (expandable to five)

• Improved vertical sample organization

• Efficient air circulation

• Secure stacking of multiple units

• Front-opening door for easy access

This makes the VDC-21 particularly suitable for laboratories where space optimization is critical.

Integrated Vacuum Gauge and Reliable Sealing

All VDC models include an integrated vacuum gauge as standard.

The VDC-21 features:

• Built-in vacuum gauge (0 to -0.1 MPa)

• Viton® 3-way valve for vacuum formation, release, and gas exchange

• Pore plug for controlled pressure equalization

• Airtight silicone gasket for greaseless sealing

• Integral molded polycarbonate body to minimize leakage

These features ensure consistent vacuum performance and long-term durability.

Typical Applications

The VDC-21 is ideal for:

• Drying hygroscopic compounds

• Degassing applications

• Vacuum storage of sensitive materials

• Residual solvent removal

• Sample stabilization prior to analysis

• Anaerobic microbial cultivation

Its 23 L capacity supports medium-sized laboratory workflows.