Sideport Syringe
From LEAP
| Large Volume Dispensing |
| Application Type | |
| SPECIAL | |
| Application ID | |
| Description | |
| Accurate dispensing of solvents at high flow rates |
Contents |
Mini Pump Series Accessory
The Mini Pump liquid handling pump is a syringe-free pump capable of delivering a bidirectional flow to six orders of magnitude. The Mini Pump is a positive displacement pump, which means that it is self-priming and tolerant of any gas which may find its way into the fluid lines. Since there is no separate fill cycle, the pump can be operated continuously, and volumetric capacity is limited only by time.
Notes
- Requires LEAP Shell Software for control.
- Can be used with any of the PAL side port syringes or with the DISPENSE Tool
- Is not supported by the onboard PAL cycles
 Mini Pump |
Pump on PAL |
Solvent Delivery System (SDS) Accessory
Main Features
- 4 Solvents can be dispensed
- 9 Program Steps allow solvents to be added in any order
- Software Interface SDS Launchpad for loading dispense routines
- Save/Load Methods to PC drive
- Easy Verification of Downloaded Method via the “Dashboard” feature in SDS Launchpad
- Contact closure triggers device to run stored dispense routine
- Significantly extends the PAL dispenseing volume range.
- Can be used with any PAL side port syringe or LEAP DISPENSE Tool
- Compatible with all PAL Drivers
 Solvent Delivery Module |
 SDS on PAL |
Performance Specifications
- Maximum flowrate 6mL/min in increments of 0.1mL/min
- Flowrate accuracy ± 10%
- Maximum dispensed volume 999mL
- Volumetric accuracy ± 5%
- Maximum pressure 50PSIG
- Typical wash time for 2 solvents (1mL each) @ 6mL/min is 45 seconds
Requirements/Limitations
- Lower dispense speeds needed for more viscous solvents, e.g., i-Propanol @ 3-4mL/min
- Use of Polypropylene compatible solvents
Screenshots
 Launch Pad Main Screen |
 Launch Pad Actions Screen |
 Launch Pad Load Method Screen |
 Launch Pad Log Screen |
Side Port Syringe Accessory
Main Features
- Can be used to dispense liquid prior sample injection
- Combines the "add liquid" and "inject" steps without user intervention or syringe change
- Variety of sizes available: 20µl or 80µl for LC applications and 20µl or 80µl for GC applications
 Side Port Syringe in action |
 Side Port on PAL |
 Side Port on PAL |
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Contact LEAP
For additional information about this technique please contact LEAP Technologies for detailed information
