Ventilation holes in the lids and bases prevent vacuum sealing in freezer Storage Boxes are labeled with numeric markings for easy identification of individual positions Safe to use at ultra-low temperatures 100 place rack features ridges along the sides to improve handling Designed to…

Individual positions feature ribs which interlock with CELLTREAT Freeze Self Standing Cryogenic Vials for easy one-handed opening Workstation rack features four gripping feet for increased stability and reduce slipping during use Low-profile design for maximum storage efficiency Easy-Grip…