Acrylic Test Tube Rack

1.Matreial:Hard Wood 2.With 12 holes 22mm diameter, ideal for classroom work and 12 or 12 draining pegs, easy to asemble for use or disassemble for storage. 3.Proguct size:41.5*6.8*9cm

1.Constructed of a cast iron support ring with a gray baked enamel
finish to give it chemical resistance.
2.Making it an excellent means of supporting smaller items over a
burner, such as crucibles, evaporating dishes, and beakers.
3.The plated steel legs slope outward from the ring, giving it added
stability.

1.This instrument can be used with alcohol lamp, asbestos nets.
2.The above first put asbestos network, then add beakers, flasks, etc.
3.The following can be put alcohol lamp for heating suitable for
teaching physics and chemistry, laboratory, and other fields.