The StonyLab Vertical Freeze Dryer with Vacuum Pump utilizes advanced low-temperature freezing and vacuum drying technology to efficiently sublimate moisture directly from solid to gas. Featuring a -80°C cold trap with rapid cooling, uniform temperature distribution, and integrated defrosting capability, it ensures optimal drying conditions for a wide range of sensitive materials.

Designed for biological research, medical pharmaceuticals, chemical development, and food processing, this freeze dryer offers sample pre-freezing and exceptional versatility. It accommodates diverse sample formats, including ampoules, vials, glass flasks, plasma bottles, and dishes across a 0.08 to 0.12 m² drying area.

Key Features

Brand	StonyLab
Cold Trap Temperature	-80°C
Freeze Drying Area	0.08 – 0.12 m²
Water Capture Capacity	4 kg/batch
Recommended Vacuum Pump Oil	ISO VG 100

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Frequently asked questions

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What is the operating temperature of the cold trap?

The cold trap maintains a controlled temperature of -80°C.

What is the drying area and water capture capacity?

This freeze dryer provides a freeze drying area of 0.08–0.12 m² and a water capture capacity of 4 kg per batch.

What types of sample containers can be used?

It supports freeze drying in ampoules, vials, glass flasks, plasma bottles, and dishes.

What grade of vacuum pump oil is recommended?

Vacuum pump oil with a viscosity grade of 100 (ISO VG 100) is recommended.

‘-80C freeze dryer

StonyLab Vertical Freeze Dryer with Vacuum Pump -80°C 4kg