Specification Brand : GOWE BulletPoint : Just add a vacuum pump and you will be ready to concentrate your samples! BulletPoint1 : A rotary evaporator (or rotavap/rotovap) is a device used in chemical laboratories for the efficient and gentle removal of solvents from samples by evaporation. When referenced in the chemistry research literature, description of the use of this technique and equipment may include the phrase "rotary evaporator", though use is often rather signaled by other language (e.g., "the sample was evaporated under reduced pressure"). BulletPoint2 : 1, Special sealing structure and sealing material, high corrosion resistance. 2, High evaporating efficiency&high recovery. 3, Modular design, easy to connect to other appliance. 4, Easy to install and disasembled, easy to operate&maintain. BulletPoint3 : 1,Capacity of Rotary flask: 2L; 2,Capacity of Collecting flask: 1L; 3,Motor Power: 40W; 4,Rotating Speed: 0-120rpm adjustable; 5,Power rate of the heating bath: 1.5KW; 6,Condenser: Standing two coiled condensers; 7,Power: 220V 50HZ or 60HZ; 8,Temperature controlling range: room temp~200(or300) Celsius Degree. BulletPoint4 : A motor unit that rotates the evaporation flask or vial containing the user's sample. A vapor duct that is the axis for sample rotation, and is a vacuum-tight conduit for the vapor being drawn off of the sample. A vacuum system, to substantially reduce the pressure within the evaporator system. A heated fluid bath (generally water) to heat the sample. BulletPoint5 : A condenser with either a coil passing coolant, or a "cold finger" into which coolant mixtures such as dry ice and acetone are placed. A condensate-collecting flask at the bottom of the condenser, to catch the distilling solvent after it re-condenses. A mechanical or motorized mechanism to quickly lift the evaporation flask from the heating bath. ExternallyAssignedProductIdentifier1 : 0827674332608 ExternallyAssignedProductIdentifier2 : 827674332608 ItemName : GOWE 2L Rotary Evaporator/Rotovap for efficient and Gentle Removal of solvents from Samples by Evaporation ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-rotary-evaporators Manufacturer : Gowegroup Material : Glass ModelNumber : 7995837 NumberOfItems : 1 PartNumber : GWE-1003647 ProductDescription : All the items included is as showed on the photto, the vacuum pump is not included in the item. ProductSiteLaunchDate : 2014-09-05T08:14:39.489Z StreetDate : 2017-03-12T00:00:01Z UnitCount : 1 UnspscCode : 52141500 Voltage : 230 volts