This polypropylene thin wall PCR tube strip is specifically designed for PCR use and is ideal for thermal transfer applications. The ultra-thin and consistent tube walls ensure that thermal transfer is precisely even along the surface of the tube. The tubes are made from highly polished molds and are free of lubricants, dyes, heavy metals, and fillers. Certified by lot number to be RNase, DNase, and pyrogen free. 8 tubes per strip. Volume: 0.2mL. Material: Polypropylene. Color: Red. Corning Axygen #: PCR-0208-R.