Huasheng holding】 【rotary evaporator manufacturers supply rotary evaporator price, assured quality rotary evaporator mainly used for continuous distillation under reduced pressure to a large number of volatile solvents. Especially when receiving liquid extract was concentrated and chromatography of the distillation, can be separated and purified reaction product. Height adjustment: manual lifting, rotating machine column above the handwheel, Shun turned to increase reverse the decline. Electric lift, touch the host rose up key, touch the down key host decline. 2 condenser the two outer connector is connected to the cooling water, one connected to the water, the other end connected to the water, generally running water, condensate temperature the lower the better on port mounted vacuum connector, connected to a vacuum pump hose vacuum. 3 before starting the left-handed first speed control knob to the minimum, press the power switch indicator light, then slowly to the right at the desired speed, generally large evaporation bottle in low speed, the viscosity of the solution at a lower speed. The flask is a standard interface 24, and randomly attached 500ml, 1000ml two kinds of the flask, the amount of the solution is generally not more than 50% is a suitable. 4 Notes: 1 glass parts tipping should be light-light, should be installed before the wash, dry or drying. 2, prior to the installation of the grinding mouth, sealing surface seals and joints are coated with a layer of vacuum grease. 3, prior to the energization of the heating tank must add water, and not allowed to dry heating. 4, RE-52B must be made (19) screwed into the insurance hole insurance to avoid damage to the flask. 5, such as the vacuum does not come up to be checked. (1) connector, the interface is sealed. (2) sealing, sealing surface is valid. (3) between the spindle and the sealing ring vacuum grease coated. (4) vacuum pump hose leaks. (5) Glass items whether there are cracks, chipping, a phenomenon of damage. 5 Note decompression, and then activate the motor rotates the distillation flask, the end should be shut down, and then through the atmosphere to prevent the shedding of the distillation flask rotation. As a heat source for the distillation, and often with a corresponding thermostat bath. Rotavapor is mainly used for a large number of volatile solvents under reduced pressure continuous distillation. Especially when receiving liquid extract was concentrated and chromatography of the distillation, can be separated and purified reaction product. Height adjustment: manual lifting, rotating machine column above the handwheel, Shun turned to increase reverse the decline. Electric lift, touch the host rose up key, touch the down key host decline. 2 condenser the two outer connector is connected to the cooling water, one connected to the water, the other end connected to the water, generally running water, condensate temperature the lower the better on port mounted vacuum connector, connected to a vacuum pump hose vacuum. 3 before starting the left-handed first speed control knob to the minimum, press the power switch indicator light, then slowly to the right at the desired speed, generally large evaporation bottle in low speed, the viscosity of the solution at a lower speed. The flask is a standard interface 24, and randomly attached 500ml, 1000ml two kinds of the flask, the amount of the solution is generally not more than 50% is a suitable. 4 Notes: 1 glass parts tipping should be light-light, should be installed before the wash, dry or drying. 2, prior to the installation of the grinding mouth, sealing surface seals and joints are coated with a layer of vacuum grease. 3, prior to the energization of the heating tank must add water, and not allowed to dry heating. 4, RE-52B must be made (19) screwed into the insurance hole insurance to avoid damage to the flask. 5, such as the vacuum does not come up to be checked. (1) connector, the interface is sealed. (2) sealing, sealing surface is valid. (3) between the spindle and the sealing ring vacuum grease coated. (4) vacuum pump hose leaks. (5) Glass items whether there are cracks, chipping, a phenomenon of damage. Huasheng Holdings Headquarters Contact: Fanmei / Sales Manager Service Hotline :400-7788-515 Contact: 13855087418 E-mail: hskjxsb01@126.com QQ :0550-7092557