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Technical Specifications |
BioLogic DuoFlow Systems |
BioLogic LP System |
Econo Gradient Pump Kits |
Flow rate limit |
40 ml/min; optional F40 pump kit 80 ml/min; optional Maximizer valve system |
20 ml/min per channel; dual-channel peristaltic pump |
20 ml/min per channel; dual-channel peristaltic pump |
Pressure limit |
3,500 psi (23 MPa) at 10 ml/min 1,000 psi (6.6 MPa) at 40 ml/min |
30 psi (0.2 MPa) |
30 psi (0.2 MPa) |
UV detection |
Standard 254 and 280 nm filters; optional 214, 365, 405, 436, and 546 nm filters; standard 5 mm analytical flow cell; optional 2 mm preparative flow cell; optional BioLogic QuadTec UV/Vis detector, 4-wavelength simultaneous detection |
254 and 280 nm filters; 2 mm flow cell |
Optional Model EM-1 Econo UV monitor; 254 and 280 nm filters |
Conductivity |
Standard |
Standard |
Optional Model EG-1 Econo gradient monitor |
pH detection |
Optional |
N/A |
N/A |
Other detectors |
Optional signal import module (SIM), adds pH, refractive index, and fluorescence detectors |
N/A |
N/A |
Buffer selection/large sample loading |
Optional SV5-4 buffer-select valve, Model EP-1 Econo pump or Econo gradient pump |
Optional SV-5 buffer-select valve, Model EP-1 Econo pump or Econo gradient pump |
Optional SV3-2 valve |
Sample injection |
AVR7-3 valve |
Manual MV-6 valve |
Optional MV-6 valve |
Multiple sample injection |
Optional DynaLoop sample loops; 25 ml, 90 ml |
N/A |
N/A |
General fraction collection |
BioFrac or Model 2110 fraction collector |
BioFrac or Model 2110 fraction collector |
BioFrac or Model 2110 fraction collector |
Large-volume fraction collection |
BioFrac fraction collector with optional prep adaptor or AVR9-8 valve |
BioFrac fraction collector with optional prep adaptor |
BioFrac fraction collector with optional prep adaptor |
Small-volume fraction collection |
BioFrac or Model 2110 fraction collector |
BioFrac or Model 2110 fraction collector |
BioFrac or Model 2110 fraction collector |
Buffer blending |
Optional Maximizer valve system |
N/A |
N/A |
Column scouting/column switching |
Optional AVR9-8 valves for ≤8 columns or additional AVR7-3 valve for 2 columns |
N/A |
N/A |
Reverse-flow chromatography |
Additional AVR7-3 valve |
N/A |
N/A |
Solvent compatibility |
All commonly used chromatographic solvents |
All commonly used chromatographic solvents |
All commonly used chromatographic solvents |
Operating temperature |
4–40°C |
4–40°C |
4–40°C |
Dimensions (W x D x H) |
35 x 41 x 81 cm (13.8 x 16 x 31.8") |
24 x 33 x 25 cm (9.5 x 13 x 9.8") |
14 x 20 x 20 cm (5.5 x 7.9 x 3.9") |
Weight |
70 kg (154 lb) |
19 kg (42 lb) |
3.5 kg (7.7 lb) |