Abstract:
A cold box having a cooling receptacle filled with a dry protective gas in which is accommodated a rack loaded with tube-shaped vessels. The cooling receptacle is covered by a displaceable lid which is associated with a lid part and which is preferably formed by an outer lid and a rotatable inner lid integrated in the outer lid so that the cooling receptacle is completely covered in every position of the lid. At least one of the through-holes provided in the inner lid can be arranged over a respective tube-shaped vessel by a coordinated displacement of the outer lid and rotation of the inner lid so that the tube-shaped vessel located under the through-hole in alignment therewith can be filled with a sample through the through-hole by means of a commercially available pipette tip/dispensing needle of an automated pipetting device.
Abstract:
A cold box having a cooling receptacle filled with a dry protective gas in which is accommodated a rack loaded with tube-shaped vessels. The cooling receptacle is covered by a movable lid which is associated with a lid part and which is preferably formed by an outer lid and a rotatable inner lid integrated in the outer lid so that the cooling receptacle is completely covered in every position of the lid. At least one of the through-holes provided in the inner lid can be arranged over a respective tube-shaped vessel by a coordinated movement of the outer lid and rotation of the inner lid so that the tube-shaped vessel located under the through-hole in alignment therewith can be filled with a sample through the through-hole by means of a commercially available pipette tip/dispensing needle of an automated pipetting device.