Single PCR tubes with attached caps, PP

The extra thin-walled tubes ensure optimum heat transfer during PCR, for shorter cycle times over a wide range of temperatures. To prevent sample losses from heating, the caps reliably seal the vessels with their tight fit. The caps are easy to open and close. BIO-CERT® PCR QUALITY: Free of human DNA, RNase, DNase, Pyrogens and PCR-Inhibitors.