Purity, stability, color and other features to facilitate laboratory work. Extremely thin-walled polypropylene wells guarantee an optimal temperature transfer. Exceptionally stable and torsion-resistant polycarbonate frame. Elevated well edges ensure effective sealing and reduce the risk of cross-contamination. Batch-tested and certified free of DNA, DNase, RNase and PCR-inhibitors (PCR clean), Eppendorf twin.tec® microbiology additionally free of bacterial DNA. Three versions available: With edge (skirted), with half-skirted or edgeless (unskirted). Autoclavable up to 121 °C. Available with bar code (on request).