Thin-walled design reduces cycle times and improves product specifity by proving accurate, rapid and uniform heat transfer. Sealing, oil free, providing 100 % sealing without the need for an oil overlay, when used in conjunction with a thermal cycler fitted with a heated lid. Flat cap design, these products are ideal for those concerned with contamination and provides handling convenience for low throughput usage. Domed cap design, these tubes offers a domed cap to facilitate efficient heat transfer with “hot-lid” thermal cyclers. Quality Control, each batch of product is certified DNase and RNase free and free from human DNA contamination. Declaration of Conformity: As in vitro diagnostic medical device classified as follows according to the directive on in vitro diagnostic medical devices 98/79 EC and marked with the CE-IVD sign.