详细描述：
The 81-Well cryogenic storage rack, constructed of durable polypropylene, is an economic alternative to the disposable cardboard freezer box. With all 5 rackes combined, this product is a 5-1/8 inch high square freezer rack which fits into existing standard freezer storage modules and will accommodate all 1.5ml to 2.0ml microcentrifuge tubes and standard cryovials. The alpha-numeric indexed grid is located on the rack itself and not the lid for easy identificaion. Suitable for use in refrigerators and freezers down to -90°C. Comes with a clear lid with frosted writing panels on two sides for further identification options. Dimensions with lid: 1.75 x 5.125 x 5.125 inches (H x L x W). Without lid, 43mm Height.

The 81-Well cryogenic storage rack, constructed of durable polypropylene, is an economic alternative to the disposable cardboard freezer box. With all 5 rackes combined, this product is a 5-1/8 inch high square freezer rack which fits into existing standard freezer storage modules and will accommodate all 1.5ml to 2.0ml microcentrifuge tubes and standard cryovials. The alpha-numeric indexed grid is located on the rack itself and not the lid for easy identificaion. Suitable for use in refrigerators and freezers down to -90°C. Comes with a clear lid with frosted writing panels on two sides for further identification options. Dimensions with lid: 1.75 x 5.125 x 5.125 inches (H x L x W). Without lid, 43mm Height.