Designed for optimal heat transfer and sample security, these strip tubes with optically clear caps for PCR and real time qPCR applications offer excellent performance and value. Each tube in the strip has it’s own individual flat optically clear cap, positioned in a manner which ensures multiple strips can be placed in a rack or thermal cycler block without interfering with each other. Individually capped design reduces chances of sample contamination by allowing users to fill a tube and then close it. The caps have brilliant optical clarity can be used for Real Time QPCR and fluorescence detection assays. These strips of 8 flat optically clear caps are manufactured with optimized medical grade polypropylene producing no background signal during real time PCR. The tubes have uniform thin walls engineered to give the most efficient environment for rapid thermal transfer. This enables optimal yields in your methods and applications. Wall thickness is 0.20mm compared to thicker 0.25mm of many competitor’s PCR tubes. Ultra thin walls ensure efficient thermal transfer and thus maximum yield.