Consumables
The handling of small liquid volumes desires a high precision manufacturing of the entire instrument, including dispensing tips and cartridges. We provide exceptional dispensing capillaries to meet the requirements of precision and accuracy.
Dispensing pipes
Consumable dispensing tips suitable for PIPEJET® technology enabling precision dispensing of nanoliter droplets.
The standard PIPEJET® pipes are made from polyimide, a chemically inert and extremly durable polymer. Depending on the inner diameter (see table below) the dead volume varies from 0.4 µl to 6.4 µl. The pipes can be connected to our disposable reservoirs which hold up to 1 ml of your sample. Depending on your application, the pipes are available in different inner diameter and length. Coatings to prevent wetting effects are also available.
| Type | Volume range | Dead volume | Free pipe length | Aspiration | Material | Coating |
| 125-S-C | 2 - 7 nl* | 0.4 µl | 2 mm | - | PEEK & PI | yes |
| 200-S | 5 - 18 nl* | 0.7 µl | 2 mm | - | PEEK & PI | - |
| 200-S-C | 5 - 18 nl* | 0.7 µl | 2 mm | - | PEEK & PI | yes |
| 200-L | 7 - 15 nl* | 0.7 µl | 8 mm | yes** | PEEK & PI | - |
| 200-L-C | 7 - 15 nl* | 0.7 µl | 8 mm | yes** | PEEK & PI | yes |
| 500-S | 20 - 70 nl* | 4.5 µl | 2 mm | - | PP & PI | - |
| 500-S-C | 20 - 70 nl* | 4.5 µl | 2 mm | - | PP & PI | yes |
| 500-L | 25 - 70 nl* | 5.5 µl | 8 mm | yes | PP & PI | - |
| 500-L-C | 25 - 70 nl* | 5.5 µl | 8 mm | yes | PP & PI | yes |
| 500-XL | 30 - 65 nl* | 6.4 µl | 13 mm | yes | PP & PI | - |
| 500-XL-C | 30 - 65 nl* | 6.4 µl | 13 mm | yes | PP & PI | yes |
* depending on liquid type
** low viscous media only
SIJET cartridges
The SIJET dispensing cartridges provide a non-contact picoliter dispensing at lowest dead volume of less than 1 µl
The cartridge holds up to 80 µl of your sample in an integrated reservoir. Install the cartridge to the SIJET picoDispenser and dispense picoliter droplets via our drop on demand dispensing technology. Dispense cell suspensions for your cell culture application or load the cartridge with conductive polymers for an efficient coating of your substrate.
| Type | Volume range | Dead volume | Reservoir size |
| 20 | 50 - 60 pl* | <1 µl | 80 µl |
| 40 | 150 - 250 pl* | <1 µl | 80 µl |
* depending on liquid type
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