Individually attached dome caps are easy to handle and help avoid cross-contamination. Polypropylene thin wall tubes provide rapid, even heat transfer for reliable amplifications. Manufactured in the USA in clean room conditions and certified free of detectable levels of DNase, RNase, DNA, and PCR inhibitors. Tested pyrogen-free and non-autofluorescent. Made in the USA.

Assorted colors include two sleeves (bags) of 12 strips each of blue, green, red, violet, and yellow. 120 strips (960 tubes and caps).