Rack practically essential to keep PCR tubes upright, and to organize in the preparation of PCR mixtures and reactions, in 0.5ml tube format, allowing greater flexibility, accepting 0.5ml and 0.2ml tubes. Reversible, giving a second use for wider tubes.
Gloves for protection in freezing environments (-20ºC, ultrafreezing -80ºC and cryogenic -190ºC), made with materials that prevent the transfer of liquids through them, and protection up to half arm.