Tubes: made of strong, highly transparent medical grade polypropylene
Flat-top caps: made of medical grade polyethylene
Large white writing area for easy marking & flat-top caps can be written on
Double threaded design reduces cross-threading; caps are easily opened and closed
?non-pyrogenic
RNase & DNase free
Specifications
50ml can withstand centrifugation of 9,400RCF
Sealing test: complies with The International Air Transport Association (IATA)
Safety Standards