Blue anodized aluminum blocks hold tubes upright and promote conduction of heat or cold from the Temp-Zone area on selected models of Purifier Cell Logic Biosafety Cabinets to help maintain sample temperature. Holds 18 each 0.5 ml microcentrifuge tubes, 7.5 mm in diameter Overall…

Blue anodized aluminum blocks hold tubes upright and promote conduction of heat or cold from the Temp-Zone area on selected models of Purifier Cell Logic Biosafety Cabinets to help maintain sample temperature. Holds 18 each 1.5 ml microcentrifuge tubes, 10.5 mm in diameter Overall…