ThermalSeal® MiniStrips™ Non-Sterile -Two tabs on each strip for easy application and removal -Perforated tabs can be removed or sealed around plate edge -Heat resistant, recommended for temperatures from -40 °C to +120 °C -Certified DNase-, RNase-, and nucleic-acid-free ThermalSeal® MiniStripsTM sealing films are identical to ThermalSeal sealing films, but designed for sealing only one or two 8-well rows at a time on PCR plates or strip tubes. They are supplied in convenient sheets of four. Each sealing film strip is 19.0 x 97.3 mm, including two removable positioning tabs. The long dimension with tabs removed is 76.2 mm. Each package of 200 contains 50 sheets of four sealing film strips.