The boiling point of a solvent decreases with decreasing pressure,and when the pressure drops to acertain level,the solvent boils and evaporates at a lower temperature.The use of centrifugal force canprevent the cross contamination caused by sample boiling and foam.

The water capture capacity is 25kg / 24h, and the cold trap temperature is - 86 ℃

The water capture capacity is 16KG / 24h, the cold trap temperature is - 60 ℃ and - 86 ℃, and there is no fluorine environmental protection refrigerant

The water capture capacity is 12kg / 24h, the cold trap temperature is - 60 ℃ and - 86 ℃, and there is no fluorine environmental protection refrigerant

The water capture capacity is 9kg / 24h, the cold trap temperature is - 60 ℃ and - 86 ℃, and there is no fluorine environmental protection refrigerant.

The water capture capacity is 6kg / 24h, and the cold trap temperature is - 60 ℃ and - 86 ℃. There is no fluorine environmental protection refrigerant.

The water capture capacity is 3kg / 24h, the cold trap temperature is - 60 ℃ and - 86 ℃, and there is no fluorine environmental protection refrigerant.

Fevik in Germany applies process analysis technology (PAT) to optimize the process and monitor the key control points in the process on-line, so as to ensure the product quality and process reliability. The key control points of freeze-drying process include: eutectic point of sample, partition temperature, vacuum degree, resistance, freeze-drying end point and other parameters.