Description
Pipettierball Howorka, 20 ml
Material: natural rubber.
Manual pipette controller for Pasteur, graduated and volumetric pipettes for all common pipe diameters. Resistant to the effects of acids, bases, oils and solvents in the short term.
- Easy to operate with a special opening for an immediate sealing effect
- No additional valves or disruptive air cushions
- Almost no limit to the suction volume with multiple repetitions of the suction process
- After suction via the meniscus, the bulb is lifted and the pointer indicates the calibration mark
- Easy to clean
- Individual parts are autoclavable
Applications:
- Pipetting aqueous media, organic solvents and viscous substances
- Filling narrow-necked burettes
- Filling, emptying and cleaning separating columns
- Filling and emptying capillaries
- Filtering through filter tubes
Technical Information
| Version | Manual |
| Vol. | 20 ml |
| Suitable for | graduated/volumetric pipettes up to 20 ml |