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Scientz-100F Dryer Area Square Meter 1.08 Acuum Big LCD Display Silicone Oil In Situ Freeze Dryer

Scientz-100F Dryer Area Square Meter 1.08 Acuum Big LCD Display Silicone Oil In Situ Freeze Dryer

This series of freeze dryers are suitable for pilot and production. The equipment adopts PLC control, low temperature silicone oil refrigerant and cascade compressor unit, which makes the temperature lower and the control is more fine. It is used in pharmaceutical, Chinese herbal extract, health...

Attention problem / freeze dryer


1 Prepare samples to maximize their surface area, which should not contain acid-base substances and volatile organic solvents;


2 The sample must be completely frozen into ice, and if there is residual liquid, it will cause vaporization spray;


3 Note that the cold trap is about minus 65 degrees and can be used in low temperature refrigerators, but must be insulated to prevent frostbite;


4 Before starting the vacuum pump, check whether the water supply valve is tightened, whether the inflation valve is closed, whether the contact surface of the plexiglass cover and the rubber ring is clean and free of dirt, and is well sealed;


5 Under normal circumstances, the machine must not be used continuously for more than 48 hours;


6 During the freezing process, the temperature gradually decreases. After the sample is taken out and warmed for a while (still in the frozen state), the drying is continued to shorten the drying time.




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Freeze dryer selection tips


    What sample is lyophilized. Freeze dryers are used in many fields. College of Environmental Sciences, College of Biochemistry, Medicine and other colleges are used for soil, reagents, medicinal materials and other sample research experiments; food industry freeze-dried fruits and vegetables, meat and poultry, aquatic products, condiments, convenience foods And famous specialty products, keeping the original color, fragrance, taste, shape and freshness of the food unchanged, and the rehydration is good, the finished product is easy to store and transport, the cost is reduced, the shelf life is prolonged; the materials science and other departments are graphene and cosmetics And other application areas.

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