Storage

Sturdy blue cardboard box of about 13 x 13 x 5 cm, with a cardboard grid. It fits 100 test vials up to 2 ml. When filled with 2 ml vials, the lid rests on the vials, they stick out a little bit, which makes them easier to remove from the box. The grid is about 4 cm high and separates the vials almost entirely. Only the top part of the vial and the stopper are above it..