Burning glass attached crystal what should I do?
Crystals attached to the beaker wall of the instrument:
In the test process, some common instruments such as bottle stopper can not be opened, the dirt on the instrument is difficult to remove, emulsification occurs when liquid.
In reflux manipulation or concentration of the solution, there will often be crystals precipitated on the inner wall of the beaker above the liquid level, and firmly attached, not only can not inherit to participate in the reaction, sometimes due to poor thermal stability and gradually decomposition discoloration.glass beaker 50ml,lab glass ware beaker,beaker glass,glass beaker 1000ml,beaker 500ml
In this case, gently shake the beaker to soak and crystallize the internal solution to dissolve it. If the flow of the device is limited and the beaker cannot be shaken, cold wet cloth is applied to the upper part of the beaker to make the solvent condense and dissolve the crystals precipitated down the wall of the beaker. glass beaker 50ml,lab glass ware beaker,beaker glass,glass beaker 1000ml,beaker 500ml
Post time: Nov-10-2021
