Laboratory Ring Support, 90 ID x 140 mm OD, Size 3, Cork, For Use With 1000 to 3000 ml Flask, Solid Support For Round-bottomed Vessels
Ring supports are made of compressed cork for supporting flasks or dishes. An internal bevel at top provides a secure support for round-bottomed vessels.
| Diameter | : | 90 ID x 140 mm OD |
| For Use With | : | For 1000 to 3000 ml Flask |
| Material | : | Cork |
| Size | : | 3 |