Test tube connector with power supply tray

With this piece, which has been specially developed for test tube colonies, you can easily offer food in the test tube. For example, use a syringe to offer a drop of honeydew, sunburst or another nutrient onto the tray. It also functions as a coupling piece.

Suitable for a hose of 9 and 10 mm (outer diameter)

Suitable for our 16 x 150 mm test tubes

Mixed colors