We produce test tube array red boxes for the following most commonly found test tube sizes.
Outside Diameter x Length in mm:
Red film provides ants protection from low intensity full spectrum light, and a good way to observe them without disturbing too much.
We use these red boxes for our products like the "Test Tube Array Formicarium" and our "Customizable inserts with test tube", we have the option to fit 1, 2, 3, or 4 test tubes at a time for the most commonly found test tubes sizes (see list below).
Made with high light transmission material, thickness 0.35 mm. The film covers 80% of the length of the test tube.
Ships with protective film on both sides, requires assembly (folding), no tools or glue needed.
Before placing your item on the shopping cart make sure to select carefully your dimensions. First select your preferred outside diameter followed by length, finish with the quantity of tubes to display. If you want to start all over just refresh the page.