Karter Scientific Hollow tube Cap 16 mm Assorted Colors Total of 400 Caps

Description

The Karter Scientific 93A caps (400 pack) are colorful stoppers for your 16 mm diameter test tubes. They come in assorted colors for easy sample organization or identification in your research lab. The hollow bottom design creates a clean look and may allow some liquid movement into the cap, depending on your test tube type (check compatibility information for details). This bulk pack ensures you have enough caps to stopper numerous test tubes throughout your experiments.