The Desiccator Glass Vacuum is a heavy-duty laboratory vessel designed for controlled drying, storage, and moisture-sensitive handling under vacuum conditions. It is manufactured from thick, robust, heat-resistant borosilicate glass, providing excellent chemical resistance, thermal stability, and long-term durability in demanding laboratory environments.

Equipped with a 2-way high-vacuum stopcock, the desiccator enables consistent and uniform vacuum draw and release, allowing precise pressure control during operation. The vacuum stopcock is capable of holding a maximum vacuum of 1 Torr for more than 24 hours, ensuring reliable performance for extended drying or storage periods.

The smooth, precision-ground body and lid flanges guarantee an airtight closure, minimizing vacuum loss and protecting samples from ambient moisture. The desiccator is supplied with a porcelain perforated desiccator plate, providing stable support and uniform air circulation around samples.

This vacuum desiccator is ideal for use in chemistry, pharmaceutical, research, and educational laboratories, where accurate moisture control and sample integrity are essential.

Areas of Use

• Vacuum drying of samples

• Moisture-sensitive material storage

• Chemical and pharmaceutical laboratories

• Research and analytical laboratories

• Educational laboratory applications

Key Advantages

• Thick borosilicate glass for superior durability and heat resistance

• 2-way high-vacuum stopcock for controlled vacuum draw and release

• Holds 1 Torr vacuum for over 24 hours

• Smooth ground flanges ensure airtight sealing

• Supplied with porcelain perforated plate for uniform drying

• Suitable for long-term vacuum applications

Technical Specifications

• Product Type: Vacuum Desiccator

• Material: Borosilicate Glass

• Stopcock Type: 2-way high-vacuum stopcock

• Vacuum Performance: Up to 1 Torr (≥24 hours)

• Plate Material: Porcelain, perforated

• Closure: Ground glass, airtight

Safety Warnings

• Inspect glassware for cracks before applying vacuum

• Do not exceed recommended vacuum limits

• Release vacuum slowly to prevent pressure shock

• Always use appropriate laboratory personal protective equipment

Storage Conditions

• Store in a clean, dry, and stable environment

• Protect from mechanical impact

• Store with lid removed or slightly open when not in use

Usage Notes

• Ensure stopcock and ground surfaces are clean before use

• Apply a suitable vacuum grease if required for enhanced sealing

• Clean and dry thoroughly after each use

The Desiccator Glass Vacuum delivers precise vacuum control, airtight performance, and robust construction, making it a dependable solution for moisture control and vacuum storage in professional laboratory settings.