Tubes & Vials / Tubes

Culture Tubes, screw cap manufactured from ASTM - 438 TYPE 1 CLASS A BORO 3.3 GLASS. Used mainly for culture work comes with Polypropelene autoclavable screw cap with insert of PTFE lined rubber disc. These tubes come in two forms, one is round bottom and another is flat bottom. The enamel used for printing on this is white.