Crafted to support technical production environments, the Pipetting Bulb Howorka, falling under the category of pipette bulbs and suction cups, is designed to work seamlessly with graduated and volumetric pipettes up to 20 ml. Made from resilient natural rubber, it exhibits resistance towards various chemicals like acids, bases, oils, and solvents in temporary exposure. Its unique design allows for easy operation, featuring a special opening that ensures immediate sealing without the need for additional valves or disruptive air cushions. With minimal limitations on suction volume, this bulb can be repeatedly used for multiple pipetting processes. It also boasts a simple yet effective mechanism whereby the bulb is lifted after suction via the meniscus, indicating the calibration mark. Cleaning is straightforward, as individual components can be autoclaved separately. This versatile tool finds applications in handling aqueous

• Category: Pipette bulbs and suction cups
• Vol.: 20 ml
• Version: Manual
• Suitable for: graduated/volumetric pipettes up to 20 ml