This watch plate is mainly used in lab and home for floating drop culture test, beaker cover, temporary storage of liquids and solid samples, measuring corrosive substances, mixing paint and so on.
Specifications
Color: Transparent.
Material: Glass
Diameter: 70mm;
Thickness: 2mm;
Weight: 1.8 oz (50
Package Content: 3 x Watch Glass
Benefits
The glass is made of corrosion-resistant tabletop glass that can enhance the purity of the material or increase the surface area to promote evaporation.
Description
1. Before use, the watch plate must be washed and dried. This can effectively avoid the influence of other substances on experimental results.
2. After application, it must be washed and dried in time to avoid any residue that may affect the next use.
Note
This watch plate can not be heated directly with fire to prevent bursting or used as a evaporation plate.
Please note that the watch plate is selected according to the caliber of the device. In general, the diameter of the watch plate should be 1cm larger than the diameter of the instrument. It is easy to use.