Tubes: made of strong, highly transparent medical grade polypropylene

Flat-top caps: made of medical grade polyethylene

Plug-seal screw on caps: made of medical grade polypropylene

15ml and 50ml conical tubes available; large white writing area for easy marking

Double threaded design reduces cross-threading; caps are easily opened and closed

Flat-top caps can be written on

Gamma radiation sterilized, non-pyrogenic

Available in racked package (sterile) or bulk package (sterile & non-sterile)

RNase & DNase free

Specifications

Working temperature: stable from -20°C to 121°C (except flat-top cap)

15ml and 50ml tubes can withstand centrifugation of 8,400 and 9,400 RCF

respectively

Sealing test: complies with The International Air Transport Association (IATA)

Safety Standards