Designed to be used as a work or stage rack for pre & post PCR sample processing.

Compatible with otehr manufacturer's tube-retainer sets, PCR tuves, strips, and PCR reaction plates.

Tube rack has alpha-numeric designation.

Natural color lid features a non-slip edge to allow for stacking.

The polypropylene racks come in five assorted fluorescent colors: blue, green, orange, pink, & yellow.