Product Description
For labs and classrooms that want to avoid latex entirely, silicone bulbs offer the same easy squeeze-and-release control without natural rubber proteins. These Heathrow Scientific silicone dropper bulbs fit Pasteur pipettes, small pipettes and medicine droppers for precise drop-wise transfers of reagents, stains, indicators and samples.
This listing is for catalog number HS20629A: Silicone Rubber Bulb 1 mL, Blue, Pack of 24. The blue silicone rubber bulbs are available in two sizes. The 1 mL bulb measures 1.1 x 0.47 in with a 6 mm opening, and the 3 mL bulb measures 1.6 x 0.70 in with a 6.5 mm opening. Silicone is durable and flexible, making these bulbs a practical everyday choice. Each pack contains 24 bulbs. Order it from LIGHT LABS and keep your bench running smoothly.
Key Features
- Silicone rubber – A latex-free option for dropper and pipette use.
- Two volumes – 1 mL and 3 mL sizes for different transfer needs.
- Snug openings – 6 to 6.5 mm holes fit Pasteur pipettes and droppers.
- Pack of 24 – Convenient quantity for bench and classroom use.
Specifications
| Catalog Number | HS20629A |
| Brand | Heathrow Scientific |
| Description | Silicone Rubber Bulb 1 mL, Blue |
| Sold As | Pack of 24 |
| Material | Silicone rubber |
| Volumes | 1 mL, 3 mL |
| Dimensions (L x OD) | 1 mL: 1.1 x 0.47 in (28.7 x 12 mm); 3 mL: 1.6 x 0.70 in (41 x 17.8 mm) |
| Hole diameter | 1 mL: 0.24 in (6 mm); 3 mL: 0.26 in (6.5 mm) |
Available Options
Applications
- Pasteur pipette transfers
- Dropper vial assembly
- Drop-wise reagent addition
- Latex-sensitive work environments
