These black metal closures are offered with a foil liner. The foil liners have good barrier properties. The black metal caps are offered in a wide range of sizes: 22/400, 24/400, 28/400, 33/400, 38/400, 53/400, 58/400, and 70/400
| SKS Science Products | |
|---|---|
| Product Category | Caps, Grips, and Closures |
| Product Number | 6022-14 |
| Material | Metal |