Magnakoys Black 22-400 Continuous Thread Closure Caps for Vials (22-400, Black, 100)
- DISPOSABLE CAPS: The black screw caps are designed for single use, and are ideal for labs, schools, and home STEM activities and science experiments..
- 18-415 THREADS: These lab caps are suitable for use with lab tubes that have a GPI 13-415 thread, or other compatible laboratory equipment..
- PHENOLIC CAPS: Made of a phenolic compound, the black threaded screw caps are finished with a white rubber liner, which is securely glued into position..
- EASY TO CLEAN: The disposable caps are easy to clean and can be sterilized safely one time in autoclaves at 121°C, making them ideal for use in busy lab environments..
- CORNING: For nearly 170 years, Corning has combined its unparalleled scientific expertise with deep manufacturing and engineering capabilities to develop life-changing innovations and products..