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 markin
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)
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