Caframo H-Base stands offer improved stability for benchtop reaction assemblies. Each base, manufactured from cast alloy of zinc & aluminum and coated with a chemical resistant epoxy paint, is tapped (2) for additional support rods (code 13568-25). Center upright is manufactured from 1in OD 304 stainless steel tubing with a plastic cap. Support rods (code 13568-25) are 5/8in OD 304 stainless steel rods.