Gas Regulator and Gauge Specifications:
- Output: 0–30 psi (0–1.4 bar)
- Input max: 100 psi (6.9 bar)
- Valve: Two 8-port valve, PEEK
Sample Pumps:
- Displacement: Positive
- Flow Rate: 0.5-20mL/min or 1-50mL/min
- Accuracy: ±2%
- Tube: Polyvinylidene fluoride
- Piston and Liner: Ceramic
SPE Configurations:
- Compatible with 1 mL, 3 mL, and 6 mL syringe cartridges
Electrical Specifications:
- Voltage: 100-220V ±10%
- Frequency: 50-60Hz
- Power: 150W
Operation Environment:
- Ambient Temperature: 0-40°C
- Ambient Humidity: 20%-80%
- Relative Humidity: Non-condensing
Software Requirement:
- Windows XP/7/8
Dimensions and Weight:
- Instrument: 67 X 53 X 40cm
- Sample Rack: 7 X 25 X 5cm
- Weight: 42Kg
Technical Data:
- Auto SPE automates the SPE process for large volume liquid-liquid extractions.
- Offers reliability and precision with various SPE cartridges.
- High-precision pressure sensor and syringe pump for improved repeatability.
- Increases productivity and reduces sample analysis costs.
Advantages:
- Utilizes silica-based and high molecular polymer-based SPE cartridges.
- Special purpose cartridges available for specific needs.
- Automated system for large samples (0.5 ML - 20L) in water or aqueous matrices.
Procedure Overview:
1. SEP cartridges pre-preparation: Conditioned with solvent or buffer.
2. Sampling: Liquid samples are pumped through SPE cartridges, absorbing analytes.
3. SPE cartridges elution: Rinsed to remove interferences.
4. Sample elution: Analytes are eluted with a strong solvent and collected.
See more