Tools: - design: each plate has six wells for easy storage of different items.
Round tray: 【6- hole】6- hole concave porcelain spot plate for easy identification and can be used for chemical qualitative analysis and color or precipitation experiments.
Round serving tray: there are six holes on each reaction plate for easy identification.
Plastic trays: reaction board is sufficient quantity and can be used for teaching, experiment, interest development, etc
Spotting reaction plate: reaction plates are six holes on each reaction plate for easy identification.