EARTHRACK

Pipette tips; laboratory pipette tip racks; storage boxes specially adapted for laboratory pipette tips; containers specially adapted to hold laboratory pipette tip racks; containers specially adapted for holding storage boxes for laboratory pipette tips; holders specially adapted to hold laboratory pipette tip racks; holders specially adapted for holding storage boxes for laboratory pipette tips; refills for laboratory pipette tip racks, namely, pipette tips for laboratory use; refill systems comprised of containers housing one or more trays of laboratory pipette tips, which may be removed from the containers for refilling empty racks and storage boxes