Eppendorf Safe-Lock Tubes , 0.5 ml, Eppendorf Quality, 500 unit(s)Eppendorf Safe Lock Tubes , 0. 5 ml, Eppendorf Quality Material: PP. Autoclavable: yes. Non sterile With locking lid, protects against unintended opening during incubation and storage Very airtight, prevents the sample from evaporating High stability when centrifuging Outside and lid with matt finish for labelling Not a medical device Not an IVD product Technical Information Vol. 0. 5 ml Colour colourless internal 6. 1 mm external 7. 8 mm Height 30 mm