Dyeing beaker

The dyeing beaker is an inverted cone-shaped, low-slender beaker with an obviously widened middle and upper end of the wall, a wide mouth, and no mouth. It is thin and easy to extend into the water bath, so that it can heat evenly and increase the temperature rising speed. The middle and upper part of the cup wall is obviously widened, so that the bottom of the beaker will not be close to the bottom of the water bath in the holes of the water bath grid, but it can also be used. The beaker is placed stably and has a wide mouth to facilitate the lifting and stirring of the sample during dyeing operations. The color waves will not leak out. At the same time, the dissolution of the dye and the uniformity of dyeing can be clearly seen.