Lab Rubber Suction Bulb 3-Valve Pipette Filler | Nixie
Nixie Lab Rubber Suction Bulb – 3-Valve Pipette Filler
Designed for precision liquid transfer in professional and educational laboratory settings, the Nixie Rubber Suction Bulb makes pipetting safe, accurate, and effortless. Featuring a three-valve design and strong elastic suction force, this pipette filler gives you full control over liquid aspiration and dispensing — no more mouth pipetting hazards.
Made in Mainland China.
Key Features
- Natural Rubber Construction: Corrosion-resistant, flexible, and built to withstand regular laboratory use without cracking.
- 3-Valve System: Three independent valves work together using elastic rubber force to draw solutions smoothly and precisely into the pipette.
- Strong, Consistent Suction: Delivers reliable suction power while minimizing the risk of liquid precipitation or spillage.
- Compatible with Standard Pipettes: Works seamlessly with most laboratory glass and plastic pipettes.
- Versatile Lab Use: Ideal for industrial, mineral, agricultural, food, and chemical laboratories.
- Available in Two Colors: Choose Red or Green to color-code your lab equipment.
Specifications
| Material | Natural Rubber |
| Colors Available | Red, Green |
| Dimensions | 13 × 6 × 6 cm (5.1 × 2.4 × 2.4 in) |
| Valve Count | 3 |
| Usage Type | Single-use |
| Shelf Life | 5 years under proper storage conditions |
Storage & Care Guidelines
- Keep away from rain, snow, acids, alkalis, oils, and organic substances.
- Maintain a distance of at least 1.5 meters from heat sources.
- Store in a dry, ventilated space at 0–35°C with relative humidity not exceeding 80%.
- Keep at least 0.2 cm above ground level when storing.
Package Contents
- 1 × Rubber Suction Bulb (3-Valve Pipette Filler)
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Learn more: OSHA guidance on hand and power tools
Frequently Asked Questions
Q: What types of pipettes are compatible with this rubber suction bulb?
A: This 3-valve rubber suction bulb is compatible with most standard laboratory glass and plastic pipettes. Its flexible rubber opening adapts to a range of pipette tip sizes, making it suitable for general lab use across chemical, food, agricultural, and industrial settings.
Q: How does the 3-valve design work on this pipette filler?
A: The three valves each serve a distinct function: the first releases air from the bulb, the second draws liquid up into the pipette, and the third releases the liquid in a controlled manner. The elastic rubber force creates a strong, consistent vacuum for accurate liquid transfer.
Q: Is this suction bulb reusable?
A: This product is designed for single-use only. To ensure accuracy and safety in laboratory work, it is recommended to use a fresh bulb for each procedure. Proper storage in a dry, ventilated area at 0–35°C extends its shelf life up to 5 years before use.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.