Polylab Cryo Boxes are moulded in Polycarbonate making it extra strong and autoclavable. These can accomodate Cryo Vials of up to 4.5 ml. capacity and are designed to be used at temperatures ranging from 0 0 -190 C to + 121 C. The transparent cover of the box gives a good view of the contents inside and is numbered for better inventory control.
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