Available in polybutadiene styrene and polypropylene

Printed volume graduations along length of tube with moulded graduations at conical section

Meets USP Class VI

Flat cap and frosted area on tube provides writing surface for sample identification

Tube and cap suitable for freezing

Leak-proof closure

Polybutadiene styrene （PBS） tube has excellent optical clarity

PBS tube rated at 3,000 x g relative centrifugal force （RCF）, withstands temperatures to 90°C

PBS tubes are non-pyrogenic

Polypropylene （PP） tube has excellent chemical resistance

PP tube rated at 7,800 x g RCF, withstands temperatures up to 125°C

PP tubes are RNAse/DNAse free