Speicfications:
| Product Name | Test Tube Stopper |
| Fit for | 12mm Dia. Test Tube |
| Type | Flange Type |
| Hole Inner Diameter | 9.6mm/ 0.38" |
| Top Dia | 11mm/ 0.43" |
| Bottom Dia | 12mm/ 0.47" |
| Total Length | 17mm/ 0.67" |
| Material | Plastic |
| Color | Clear |
| Weight | 101g |
| Package Content | 100(±2%) x Test Tube Stopper |
Descriptions:
- These plastic flange type stopper suit for 12mm diameter Test Tubes.
On Jan 2, 2026 at 21:39:13 PST, seller added the following information: