It is suitable for scientific research, colleges and universities, petroleum, chemical, pharmaceutical industry, medical and health, primary and secondary schools and other laboratories. It is used as a distillation, fractionation or reflux device to condense vapor and condensate when used in combination with distillation flasks and curved joints. The effect of the drop. When the condenser tube is selected, generally, the lower the boiling point of the distillate, the less the vapor is difficult to cool. Therefore, the condenser tube needs to be long and the inner diameter should be thick. On the contrary, the higher the boiling point, the easier the vapor is to be cooled. Therefore, the shorter and finer the condensation tube is. On the other hand, there are many distillates, the flask has a large capacity, and the heated surface also increases. The more steam is discharged in the same unit time, the more the length of the condenser is used.
Its inner core tube is spiral, which increases the length of the glass tube, and the cooling surface is larger than the bulb shape. The other parts are the same as the sphere. Also, since the inner core tube is serpentine, more distillate is accumulated during distillation, so it is suitable for a vertical continuous distillation or reflux device.
One-stop supply for modern chemical laboratory
Shanghai Heqi Glassware Co.,Ltd was establsihed in Aprial 2005, located in Songjiang district, shanghai. It is the glassware production enterprise of Shanghai Heqi. The glass tubes are 3.3 borosilicate glass producted by Beibo and Linuo.Burning class using thick wall to ensure the glassware strong and durable.
We supply the ordinary and special glassware for Chinese Academy of Sciences,Shanghai Institute of organic and drugs;Fudan University;USA DuPont; GE; Novartis; Henkel; Roche;Dow;Unilever;Sandia;Shanghua and other foregin R&D institutions in shaghai. Introduction of foreign advanced production technpology, while closely linked domestic experiments operator to continuously improve processes to make products more user-friendly.
15 years experience
Gantry 5's administrative interface has been completely.
The admin provides multiple options for styles, layout, particles.
Salient is built with a responsive layout, which means it automatically.