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    Home > Active Ingredient News > Drugs Articles > Zhengzhou Great Wall Technology Industry and Trade Co., Ltd. analyzes the application field and common sense of rotary evaporator for you

    Zhengzhou Great Wall Technology Industry and Trade Co., Ltd. analyzes the application field and common sense of rotary evaporator for you

    • Last Update: 2012-04-06
    • Source: Internet
    • Author: User
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    The rotary evaporator manufactured and sold by Zhengzhou Great Wall Technology Industry and Trade Co., Ltd () adopts Teflon (PTFE) and fluorinated rubber double seal, which ensures that the air extraction nozzle of the high vacuum condenser is placed under, and it is more safe after being connected with the vacuum pipe The rotary evaporator adopts modular design, with strong scalability, It can be used in small test, medium test and production of biology, medicine, chemical industry, food and other fields The product can be combined with circulating water multi-purpose vacuum pump, diaphragm vacuum pump, low-temperature circulating (vacuum) pump, circulating cooler, constant temperature circulator, low-temperature coolant circulating pump and other supporting system devices Rotary evaporator is a widely used evaporation instrument in the laboratory, which is suitable for reflux operation, rapid evaporation of a large number of solvents, concentration of trace components and reaction process requiring agitation The vacuum degree of the system can reach below 399.9pa when it is sealed and depressurized The solvent in the distillation flask can be heated with a heating bath, and the heating temperature can be close to the boiling point of the solvent At the same time, it can also be rotated, and the speed adjustment range is 10-180 (RPM), so that the solvent can form a film and increase the evaporation area In addition, under the action of the cooler, the hot steam can be liquefied rapidly and the evaporation rate can be accelerated Heating pot key input digital display, speed knob setting, digital display, delicate and beautiful, stable performance, good sealing, now also by the majority of customers Rotary evaporators are used in laboratory teaching experiments The utility model is composed of an electric heating device, an evaporation bottle and a collection bottle, and a convex point is arranged on the outer surface of the evaporation bottle In the process of the experiment, when the evaporation bottle is placed on the desktop, it is not easy to roll and break, which reduces the experimental funds of the school Rotary evaporators are essential equipment for evaporation, concentration, crystallization, drying, separation, solvent recovery and other processes in the scientific research and production process of medicine, chemical industry, biological products and other industries It is developed by using the principle of constant temperature heating and thin film evaporation under vacuum and negative pressure Select different models according to different needs.
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