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Rubber Dropper Pipette Bulbs, 5 Pcs
Rubber Dropper Pipette Bulbs, 5 Pcs
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About this item
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Intended Use: designed for precise liquid handling in pipettes, droppers, syringes, and graduated tubes, suitable for aqueous solutions, organic solvents, essential oils, and reagents
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Kit Contents: includes 5 rubber pipette bulbs for laboratory use
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Compatibility: fits 1-20 ml pipettes for controlled aspiration and dispensing
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Dimensions: hole inner diameter 6 mm, outer diameter 14 mm, bulb height 56 mm
- Warranty: StonyLab 1-year limited warranty; contact us for any damaged items
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1-Year FREE Warranty
1-Year FREE Warranty
Rest easy knowing that all web registered members receive a 1 year of full coverage on all purchases, with additional protection options available for equipment.
FREE Return
FREE Return
Enjoy 35-day free return on most regular orders. Check our Return Policy for full details and easy return steps.
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FREE US Shipping
All continental US orders enjoy free standard shipping.
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Best Price Promise
Buy with confidence! Our 10-day Price Adjustment policy ensures you get the best deal.
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100% Satisfaction! Please feel free to contact us anytime. All your questions will be answered within timely manner.
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Get 6% OFF instantly in cart
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Couldn't load pickup availability
Buy More, Save More
(discount auto applied in cart)
| Buy (Same SKU or Part #) | Get |
|---|---|
| 1+ | 6% Off |
| 3+ | 8% Off |
| 5+ | 10% Off |
| 10+ | 13% Off |
| 20+ | 17% Off |
| 30+ | 22% Off |
1-Year FREE Warranty
1-Year FREE Warranty
Rest easy knowing that all web registered members receive a 1 year of full coverage on all purchases, with additional protection options available for equipment.
FREE Return
FREE Return
Enjoy 35-day free return on most regular orders. Check our Return Policy for full details and easy return steps.
FREE US Shipping
FREE US Shipping
All continental US orders enjoy free standard shipping.
Best Price Promise
Best Price Promise
Buy with confidence! Our 10-day Price Adjustment policy ensures you get the best deal.
Contact Us
Contact Us
100% Satisfaction! Please feel free to contact us anytime. All your questions will be answered within timely manner.
Secure Payment
Secure Payment
All transactions are protected by advanced encryption to ensure your personal and payment information stays safe.

they hold a lot of fluid no matter the ml's that your pipettes are.
I'm using these for extracting oil from a jar. A full squeeze of the bulb will suck up about 1 tablespoon of oil.
I found these bulb caps to be of a harder and stronger rubber then what was originally suppled with the pipette droppers I have, making them able to suck up more liquid faster and more efficient. I'm now able to get the full measurement that the pipette can hold.
These bulb dropper caps work extremely well for larger (10ml) vials. They're well-made.
WORKED FINE NEEDED SOMETHING LARGER
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