Consumables

Our Professional Glass Dropper with Rubber Bulb series is crafted from premium High Borosilicate 3.3 glass, engineered for precise liquid transfer and measurement in laboratory, medical, and essential oil applications. These glass droppers feature a slender, streamlined design with uniform wall thickness to ensure structural durability and high clarity. Equipped with permanent, wear-resistant graduations and high-elasticity rubber bulbs (available in blue or red), this dropper set provides exceptional suction power and smooth, drop-by-drop control. Whether for critical chemical titration or routine fluid dispensing, these reusable glass droppers with rubber caps deliver the reliability and accuracy required for professional scientific research.

Product Features

High-Clarity Borosilicate Glass: Superior transparency of the glass dropper allows for easy monitoring of liquid levels and precise meniscus observation.

Uniform Wall Thickness: Precision-engineered glass body for consistent fluid dynamics and enhanced resistance to breakage.

Permanent Graduated Markings: High-contrast markings are fired into the glass dropper surface, ensuring they remain clear and resistant to chemical erosion over time.

Slender Precision Tip: The finely pulled tip of the dropper allows for controlled, accurate dispensing with minimal sample residue.

Premium Elastic Rubber Bulbs: Paired with high-quality blue or red latex bulbs that offer powerful suction and an ergonomic grip for steady handling.

Thermal & Chemical Resistance: Excellent stability against heat and corrosive reagents, making these glass droppers suitable for a wide range of laboratory protocols.

Reusable & Sterilizable: This glass dropper with rubber bulb is designed to withstand repeated cleaning and sterilization cycles, providing a cost-effective and eco-friendly solution.

Technical Parameters