● 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
● No heavy metals
● 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 12,000G and 16,000G
respectively
● Sealing test: complies with The International Air Transport Association (IATA)
Safety Standards