Customizable spectrophotometer cuvette rack

thingiverse

This rack is specifically designed to hold standard square cuvettes measuring 12.5 mm x 12.5 mm, which are commonly used in spectrophotometer measurements. I use these cuvettes primarily to measure bacterial optical density. The rack makes it easy to transport multiple samples around the lab. The cuvette rack can be customized to have as many holders as your printer is capable of printing. To do this, use the customizer to specify how many holders long and how many holders wide you want your cuvette holder to be. Alternatively, you can download three pre-rendered sizes (3x6, 2x3, or 2x12). If your printer can bridge a ~1 cm gap without supports, no supports are needed for this print.