Greiner Bio-One is flexible towards the customer and allows the production of Custom Made tubes. If you would like an optical differentiation with the other tubes, which are already used in the lab, it is possible to let the tubes be delivered with a different coloured cap. The only request is to respect a certain minimum order. All other personal realizations (different volume, other label, ...) are available on request. For further information, do not hesitate to contact our commercial department.