12 connected 0.2 ml PP. 12 connected 0.2 ml tubes. The separate convex lids are available in strips of 12. They ensure a secure seal during all PCR cycles and protect samples from cross-contamination
12 connected 0.2 ml PP. 12 connected 0.2 ml tubes. The separate convex lids are available in strips of 12. They ensure a secure seal during all PCR cycles and protect samples from cross-contamination .