This is a stable, non-corrosive stand that can hold 28
pipettes with a maximum diameter of 14mm. The heavy base measures 225mm in diameter
and a polypropylene-coated square rod measuring 375mm in length is screwed into the base.
The top disc that can be fixed on the rod has holes for holding pipettes while the
lower one has pilot holes where the pipette tips rest and liquids drain down to the base.
These discs can be adjusted on the rod according to the length of the pipette.