Product Description:
Rotary evaporators are mainly used for concentration, crystallization, drying, separation, and coal recovery in industries such as pharmaceuticals, chemical engineering, and biopharmaceuticals. The principle is: under vacuum conditions, constant temperature heating causes the rotating bottle to rotate at a constant speed, and the material forms a large area of film on the bottle wall, resulting in high evaporation efficiency. The dissolved coal vapor is cooled by a glass condenser and recovered in a collection bottle, greatly improving the evaporation efficiency. It is particularly selected for the concentration and purification of biological products that are prone to decomposition and denaturation at high temperatures.
Main features:
● seesaw type button: the upper part of the seesaw presses down to raise the main unit, and the lower part presses down to lower the main unit.
● Ring nut: Automatically fasten the rotating bottle with forward rotation, and quickly push the rotating shaft with reverse rotation. Stepless speed regulation.
Technical parameters:

model	2L-AREI
specifications	50～2000ml
host	The toggle button can quickly and automatically lift from 0-150mm
rotational speed	Speed digital display 20-200 revolutions per minute
Heating pot	304 stainless steel heating pot fully enclosed heater power 1.4KW
temperature range	Automatic temperature control with digital display of water temperature and room temperature -90 ℃
cooler	Vertical. High temperature resistant glass refining dual reflux integrated ball mill condenser tube with large diameter air duct to improve evaporation rate
total power	1.5kw
voltage	～220vHz
Price (Yuan)	13600