aAnd you can use the rotary evaporator to distill 并且您能使用旋转蒸发仪蒸馏[translate] aThere were nearly two feet of snow on the ground now, and it was still coming, while the wind blew it into towering drifts. 现在有几乎雪的二英尺在地面,并且它仍然来临,而风吹了它入参天的漂泊。[transl...
Once the reaction is complete, remove the flask from the heat source and allow it to reach room temperature. Discard the contents of the Dean-Stark trap, as they should not contain any product, and concentrate the contents of the flask under reduced pressure with a rotary evaporator. To remo...
is a famous manufacturer of lab equipment located in central China. The main product is high temperature circulating water/oil bath, rotary evaporator, short path distillation, glass reactor, circulating water vacuum pump, low temperature reaction bath (slot), cooling ...
The structure and function of the main parts are as follows. (1) the suction chamber is the role of the suction chamber from the evaporator or the interstage cooler to the gas, even leading to the impeller inlet. In order to reduce the disturbance and loss of airflow separation, suction ...
This extraction procedure was repeated three times in order to maximize the amount of GT extracted from the soil. The extracts were combined, and then the solvent was removed by evaporation on a vacuum rotary evaporator (Heidolph Hei-VAP Expert Control, Schwabach, Germany). The dry residue was...
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Discard the contents of the Dean-Stark trap, as they should not contain any product, and concentrate the contents of the flask under reduced pressure with a rotary evaporator. To remove impurities, dissolve the yellow residue in 8 mL of hot ethanol and allow it to cool to room temperature,...
Discard the contents of the Dean-Stark trap, as they should not contain any product, and concentrate the contents of the flask under reduced pressure with a rotary evaporator. To remove impurities, dissolve the yellow residue in 8 mL of hot ethanol and allow it to cool to room temperature,...
Discard the contents of the Dean-Stark trap, as they should not contain any product, and concentrate the contents of the flask under reduced pressure with a rotary evaporator. To remove impurities, dissolve the yellow residue in 8 mL of hot ethanol and allow it to cool to room temperature,...