Heathrow Scientific 120221 True North Cardboard Cryogenic Freezer Box, 0.5mL Tube, White

Safe micro tube storage.These low profi le boxes are available in two sizes to accommodate standard 0.5 mL and 0.2 mL micro tubes and vessels of a similar size.They are designed to ensure that the tubes contained will remain in their appointed well even if the box is tipped or knocked when the lid is in place.Store in mechanical freezers or vapor phase LN2*.Will fit into most standard freezer racking.0.5 mL tube (12 mm max) version has 100 wells in a 10 x 10 format.Complete with well dividers in packs of 10.