Rubber Bulbs
- Contoured shape and heavy wall neck increase grip for easier use with pipettes and syringe
- Made of natural rubber
- HS20630E - 150 mL capacity bulb has reinforcing ribs for use with large pipettes
- Bulbs are individually packaged
- Color: Red
| Item Number | Volume | Length x Outer Diameter | Hole Diameter |
| HS20630B | 15 mL | 1.9 x 1.3 in (50 x 34 mm) | 0.16 in (4 mm) |
| HS20630C | 30 mL | 2.6 x 1.8 in (66 x 46 mm) | 0.24 in (6 mm) |
| HS20630D | 60 mL | 3.1 x 2.1 in (80 x 54 mm) | 0.24 in (6 mm) |
| HS20630E | 150 mL | 4.1 x 2.9 in (103 x 73 mm) | 0.24 in (6 mm) |
