The BRAND PCR tube strip is manufactured from high-quality virgin plastics for excellent, reproducible results in most PCR applications, and without lubricants or chemical additives that can contaminate reagents and samples. PCR tubes from BRAND are compatible with most 24-, 32-, 96-, and 384-well thermal blocks. BRAND PCR tubes are autoclavable and RNase-, DNase-, and DNA-free. The tube strip features thin, uniform walls to ensure consistent, precise thermal transfer for excellent results. Color: Clear. Size: 12 x 0.2ml. 125/Pack. BrandTech #: 781280.