Freeze-drying chamber

The freeze dryer works by freezing materials at low temperatures and then, under vacuum conditions, allowing the ice to directly sublimate into water vapor, which is then removed. This process preserves the original structure and composition of the materials. It is used for the dehydration and preservation of heat-sensitive materials, such as biological products, foods, and pharmaceuticals.

Instruments

Adopt -80 ℃ cold trap temperature and ≤ 5Pa Vacuum Level, support sample pre-freezing and freeze-drying of various containers, with one-button defrosting, data export and vacuum alarm functions, easy operation and easy maintenance.

$ 6281.00

Danfoss Compressor to achieve -60 ℃ low temperature, water capture up to 4kg/batch. With cold trap pre-freezing function without additional equipment, color Touchscreen display operating paraMeters, support data export and remote control.

$ 3974.00

Using sublimation principle to achieve material dehydration, cold trap temperature up to -60 ℃, Vacuum Level ≤ 5Pa, equipped with color Touchscreen and remote control function, support a variety of container freeze-drying operation.

$ 3743.00

Using silicone oil heating technology, the cold trap temperature can reach -80 ℃, Ultimate vacuum degree ≤ 2Pa, with sample pre-freezing function and color Touchscreen operation, support a variety of container freeze-drying needs.

$ 16759.00

Cold trap temperature can reach -80 ° C, Vacuum Level ≤ 5Pa, with sample pre-freezing function and color Touchscreen operation, support for a variety of container freeze-drying, built-in maintenance reminders and one-click defrosting.

$ 5242.00

Adopt -80 ° C cold trap temperature and 4kg/batch water, equipped with pre-freezing function without additional equipment, color Touchscreen display paraMeters, support for a variety of container freeze-drying and automatic maintenance reminders.

$ 6281.00

Far infrared radiation heating technology, temperature control accuracy +/- 2 ℃, equipped with thermistor control thermoMeter, rapid low consumption drying, Inner Chamber dimensions 320 * 380 * 320mm.

$ 391.00

Cuboid Studio improves volume utilization, drying time is reduced by more than 40% compared with traditional Vacuum Chamber, Temperature range RT + 10~ 200 ℃, Vacuum Level up to 133Pa, double-decked Glass door is easy to observe.

$ 3896.00

Using 200g weight and 1cm ² bottom area design, in line with GB/T 1728 standard, through the filter paper test method to accurately determine the film surface drying and practical drying time, easy to operate, reliable results.

$ 114.00

Using 200 +/- 0.2 g weight and 1 square centiMeter bottom area design, the drying process of the paint film was accurately determined by the cotton ball method to distinguish between surface drying and actual stages in drying.

$ 115.00

The circular track is used to automatically record the film drying process continuously, equipped with 4 kinds of specifications to choose from, the track diaMeter is 100mm, and the measurement error is +/- 0.5%, which can intuitively analyze the stages in drying state.

$ 206.00

The cuboid studio has a large effective volume utilization rate, and the drying time is reduced by more than 40% compared with the traditional Vacuum Chamber; Temperature range RT + 10~ 200 ℃, Temperature Fluctuation +/- 0.1 ℃, to ensure accurate and reliable; can be filled with inert gas to prevent oxidation.

$ 548.00

The stainless steel mirror heating Chamber and intermittent continuous heating technology are used to heat the sample evenly, with a heat-resistant temperature of more than 200 ° C. Equipped with HBM Sensor, it can remember multiple sets of drying processes and support three heating modes.

$ 612.00

Double station design can process two samples at the same time, Vacuum Level up to -0.098MPa, drying time only 4-6 minutes, suitable for rapid drying of wet paper samples with a diaMeter of no more than 200mm.

$ 4914.00

Using arc surface drying plate design, the maximum temperature can reach 180 ℃, Heating power 2500W, the steam is quickly discharged during the drying process, easy to operate and maintenance-free.

$ 1348.00

Articles

Laboratory Drying Oven Model Selection - Difference Between Forced Air Convection and Non-Forced Air Convection
This article on the selection of laboratory drying ovens primarily introduces the differences between forced convection (air-blowing) and natural convection (non-air-blowing) drying ovens.
Safety Considerations for Selecting Explosion-Proof vs. Ordinary Drying Ovens in Paint Laboratories
When selecting a drying oven in a paint laboratory, the type should be determined based on the safety risks of the samples and the environment.
Determination of dry matter content in pulp using an electric thermostatic drying oven.
This article introduces the method for determining the dry matter content of pulp using an electric thermostatic drying oven. Dry matter content is a key indicator for evaluating pulp quality. The principle of determination involves evaporating the moisture in the pulp through heating and calculating the content based on the mass difference before and after drying.
5 Common Misconceptions in Selecting a Freeze Dryer: If Your Samples Are Damaged, You Probably Didn't Read This Article
Are you aware of the five common misconceptions when selecting a freeze dryer? This article highlights several pitfalls to help you avoid them.
How to Choose an Electric Hot Air Drying Oven? Read This Guide to Avoid Pitfalls
This article explains how to choose an electric air drying oven, with key performance parameters including temperature range, fluctuation, uniformity, heating rate, and working chamber size, which directly affect experimental outcomes.