LLG PCR Tubes 8 Strips PP. Premium quality. Produced in a cleanroom environment. RNase; DNase; Human DNA and Pyrogen free. Virgin Polypropylene. Compatible with all major thermocyclers. For 0.2ml hermocycler blocks. Detached cap strips can be used as individual tubes when cut. Consistent wall thickness for uniform heat transfer. Contamination free opening. Cap strips provide tight seal during all PCR cycles. Easy-to-use. Maximum tube capacity 0.25ml when closed. Highly transparent cap makes them ideal for qPCR. Virgin polypropylene certified RNase; DNase and endotoxin free.