PureAmp™ Sealing Membranes are compatible with all standard PCR plates. Five types are available for PCR, qPCR, and ELISA applications;, pierceable aluminum, standard transparent, optically clear sticky adhesive, optically clear pressure-sensitive adhesive, and low-adhesive EZ-peel all of which are guaranteed to keep evaporation rates below 5%. • RNase, DNase, DNA, and PCR inhibitor free • Evaporation rates = 5% • Inner packs of 10 membranes