·Compatible with QIAGEN/Corbett Rotor-Gene Instruments. ·The IsoFreeze qPCR Rack is a specially-designed rack for Corbett-Type strip tubes and individual 0.2 and 0.5 mL PCR tubes. ·For use in medical, pharmaceutical and food industry, and molecular biology. ·Certified free of detectable RNase, DNase, DNA, PCR inhibitors, and tested pyrogen-free.