Search Fisher Scientific

| Catalog Number | Diameter (Metric) Outer | Diameter (Metric) Inner | Color |
|---|---|---|---|
| FKS11552493 | 25 mm | 12.5 mm | Red |
| FKS11562493 | 29 mm | 14 mm | Red |
| FKS11716487 | 45 mm | 20 mm | Red |
| FISFB68685 | 29 mm | 14 mm | Cream |
| FISFB68684 | 25 mm | 12.5 mm | Cream |
| FKS11538132 | 37 mm | 17.5 mm | Cream |