Heathrow Scientific 2860C True North® Cardboard Cryogenic Tube Storage Box & Lid, 50mm, Assorted 12/pk

Select the size of the box required and match the partition to your tube requirements.Store in LN2, or in mechanical freezers.Colors allow for easy identification and sorting purposes.Bottom vent holes to allow quicker circulation and removal of cold air, vapor or LN2.All box footprints are 13.3 x 13.3 cm, select from two different heights.Store in mechanical freezers or vapor phase LN2, -196ºC. Must use tubes capable of being stored at the required temperature of the user.Not recommended for autoclaving.Partitions must be ordered separately

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