Dome Shaped Glass Cover

It is a dome-shaped glass cover with a flattened wide edge at the bottom of the cover. It is used to increase the contact surface with flat glass, increase its tightness, and also play a role of placing smoothly. There are round glass droplets at the top, which are used as handles to move the cover. Applicable to laboratories, schools, colleges and universities and other units, for students to do experimental teaching demonstration aids. Such as demonstrating the reaction of animals and plants under hypoxic conditions, thin layer chromatography, paper chromatography operation experiments, dust-proof for advanced precision instruments and microscopes, anti-corrosion protective cover, etc.

Usage:

Wash and dry the cover. Place a flat glass on the workbench. Place the experiment object on the flat glass. Then cover directly on the workpiece. Watch the changes of animals and plants in the cover. The cover should be carried out vertically when it is put in and taken out to avoid collision with the subject.