Pipette tips; syringes for laboratory use; capillary tubes for laboratory use; pipette tip holders; syringe holders; capillary tube holders; storage boxes for pipette tips; storage boxes for syringes; storage boxes for capillary tubes; containers, specially adapted to receive pipette tip holders, syringe holders or capillary tube holders; containers, specially adapted for holding storage boxes for pipette tips, syringes or capillary tubes; holders, specially adapted to receive pipette tip holders, syringe holders or capillary tube holders; holders, specially adapted for holding storage boxes for pipette tips, syringes or capillary tubes; refills for pipette tip holders; refill systems for holders and storage boxes comprising plates of pipette cones, syringes or capillary tubes in containers; filters for laboratory pipettes, pipette tip adapters, membrane filters for laboratory pipettes; laboratory reaction vessels for physical, chemical and biotechnical applications; closing mats, lids, and films for closing sample plates; sample plates; deep well plates; laboratory apparatus and instruments; all the aforesaid products for laboratory use, other than for medical or veterinary use