This yellow colour cap features a liquid tight seal that prevents evaporation. It is designed to hold under centrifugation, agitation, refrigeration and freezing. It will lock securely onto, or into, the tube lip to prevent evaporation. For use with 10mm, 12mm, 13mm, 16mm and 18mm Blood Collection and Culture Tubes.

This yellow colour cap features a liquid tight seal that prevents evaporation. It is designed to hold under centrifugation, agitation, refrigeration and freezing. It will lock securely onto, or into, the tube lip to prevent evaporation. For use with 10mm, 12mm, 13mm, 16mm and 18mm Blood Collection and Culture Tubes.