50-Well Storage Boxes, Assorted Colors, Holds 1.5/2.0ml Tubes, 5/pk

Features hinged lid

Our stackable 50-well racks hold 1.5 to 2.0mL microtubes and cryovials. Feature a secure clasp that holds the lid tightly shut. Rugged polypropylene racks have molded grid lines on the lid, imprinted and raised coordinates on the box, and imprinted coordinates at the base of each well, allowing easy identification. Available in either natural, or assorted colors (blue, green, purple, yellow, and orange ).