Rack, Upright Freezer 2 x 4 Capacity 12 Box, 10 15/16 x 12 5/8 x 5 1/2 Designed with meticulous precision, this high-grade plastic test tube rack ensures durability and optimal performance in any laboratory setting. It accommodates up to 90 test tubes of 75 x 12/13 mm diameter, facilitating...