Available in a wide range of sizes manufactured from high quality virgin polystyrene or polypropylene. Supplied clinically clean. Caps sold separately. Further sizes available.

RB738 Round bottom polystyrene tubes 7mm x 38mm 0.75ml
RB1164 Round bottom polystyrene tubes 11mm x 64mm 2.5ml - Cap to fit CRB11
RB1164PP Round botom polypropylene tubes 11mm x 64mm 2.5ml - Cap to fit CRB11
RB1170 Round bottom polystyrene tubes 11mm x 70mm 3.0ml - Cap to fit CRB1170
RB1255 Round bottom polystyrene tubes 12mm x 55mm 3.0ml - Cap to fit CRB12
RB1255PP Round bottom polypropylene tubes 12mm x 55mm 3.0ml - Cap to fit CRB12
RB1275 Round bottom polystyrene tubes 12mm x 75mm 4.0ml - Cap to fit CRB12
RB1275PP Round botom polypropylene tubes 12mm x 75mm 4.0ml - Cap to fit CRB12
RB16100 Round bottom polystyrene tubes 16mm x 100mm 10.0ml - Cap to fit CRCB16 bung or CRB16 finned
RB16100PP Round bottom polypropylene tubes 16mm x 100mm 10.0ml - Cap to fit CRCB16 bung or CRB16 finned
CRB11 Cap 11mm natural cap
CRB12 Cap 12mm finned natural cap
Discontinued
This product is no longer available for purchase
CRB16 Cap Finned 16mm natural
CRB1170 Cap 11mm natural