The APEX LABS 50ml Pipette Bulb  is a staple for any professional laboratory, designed for efficient and controlled liquid aspiration. Manufactured from high-grade natural rubber, this bulb provides the perfect amount of resistance and suction to handle medium-to-large volumes with ease.

Its heavy-duty construction is engineered for longevity, maintaining its shape and elasticity even after repeated use. The tapered neck ensures a universal, airtight fit on various pipette diameters, making it an indispensable tool for chemistry, biology, and industrial testing. Whether you are transferring reagents or measuring samples, this 50ml bulb delivers the reliability and chemical resistance required for daily lab operations.

Key Features : 50ml Pipette Bulb 

• Premium Natural Rubber: Manufactured from high-grade, sulfur-free natural rubber for superior aging resistance and flexibility.

• 50ml Capacity: Optimized for use with large-volume volumetric and graduated pipettes.

• High-Elasticity Response: Designed for effortless compression and rapid rebound, reducing hand fatigue during repetitive tasks.

• Universal Fit: Features a tapered neck design that creates a secure, airtight seal with standard glass and plastic pipettes.

• Chemical Resilience: Resistant to most acids, bases, and common laboratory solvents.

Technical Specifications

Why Choose Our Suction Bulb?

“Precision in the lab starts with the tools you hold. Our pipette bulbs are molded without internal seams to prevent air leaks, ensuring that your measurements remain accurate and your workflow remains uninterrupted.”

Usage Tips

1. Seal Check: Ensure the pipette tip is clean before inserting it into the bulb neck for a vacuum-tight fit.

2. Storage: Store in a cool, dry place away from direct sunlight to prevent the rubber from becoming brittle over time.

3. Cleaning: Rinse with distilled water if backflow occurs; allow to air dry completely before next use.