• Strong, Very Transparent Tubes (Medical grade Polypropylene)
● Flat Top or Plug Top Blue Screwcaps (Medical grade Polyethylene)
● Large white writing area on tubes for sample marking
● Secrewcap feature double threaded design for secure leak-proof seal
● Gamma radiation sterilized, certified non-pyrogenic
● Available in Sterile racked or bulk packaging
● Certified RNase & DNase Free; Pyrogen 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