Laboratory Wooden Test Tube Rack With 24 Holes and 24 Pegs

With grid tops, provide uniform heat with no back flashes. One piece nickel plated venturi tube to thoroughly mix air and gas.

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.Matreial:Hard Wood 2.With six holes 22mm diameter, ideal for classroom work and 6 or 6 draining pegs, easy to asemble for use or disassemble for storage. 3.Size:300*65*90mm,dia22mm*8 holes

With threaded needle valve,air regulator and alumiunm mixing tubes for thorough air/gas mixing,nickel plated,die-cast zinc alloy base.