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NEW! CombiFlash® Rf 4x |
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Four-channel, walk-away automation
Multitask like never before with the CombiFlash Rf 4x system, a four-sample automated version of the innovative CombiFlash Rf personal purification system. Its built-in control system acts as an Internet server, generating a web page that can be viewed using a touch screen, desktop or laptop computer running Microsoft® Internet Explorer®. You and your colleagues can monitor progress and schedule your time more productively.
The CombiFlash Rf 4x system uses precision-packed RediSep® Rf columns from 4 grams to 330 grams, which are quickly interchangeable with no additional hardware — saving you time and money. You can also use multiple column sizes and various stationary phases in one batch. Enjoy fast, easy scale-up from milligrams to tens of grams of purified sample.
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Standard Features |
- Sense remaining solvent volume in supply bottles with optional solvent management module.
- Multi-sample automation lets you share resources with other chemists, without waiting in line.
- Different size columns (4 grams to 330 grams) can be used for each channel.
- RFID column sensing automatically programs optimal parameters for each sample channel; channels can also run with customized parameters.
- Up to 200 psi operating pressure – ideal for reversed phase Flash chromatography.
- Delivers four times the productivity in less than nine inches of linear bench space.
- Increase work efficiency with multiple columns – load and program new runs without interrupting the purification in progress.
- Sample automation lets you share resources with other chemists, without waiting in line.
- An optional post-run air purge can clear solvent from all columns before disposal.
- Automatic, self-cleaning valve allows unattended operation and minimizes cross-contamination.
- The system can deliver waste fluids from each channel to independent containers and can monitor the fluid level in each to prevent over-filling.
- Convert from normal to reversed phase conditions in minutes.
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| Peças e Acessórios |
Specifications
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CombiFlash® Rf
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| Controller: |
10.5" touchscreen (26.7 cm), or external web browser via ethernet. Data and current run can be accessed by up to 10 remote computers. Front panel USB port to save data and transfer files. |
| PeakTrak software for: |
One-screen method development; Real-time control - change method parameters during a run without pausing; Converting Rf values into solvent gradients; Method scaling -transfer method from one size column to another, from 4g to 330g; Converting methods to 750g and 1500g columns on Companion XL; Color-coded fraction identification. |
| Programmable gradients: |
Linear and/or step gradients. Change profiles anytime during run, using "Click and drag" gradients. Pause gradient for isocratic hold. |
| Pumping system: |
Positive displacement pumps. 5-200 ml/min. 0-200 psi (when used with RediSep Rf columns) |
| Gradients: |
Four solvent, binary; Accuracy < 1% full scale |
| Column sizes: |
4g to 330g. |
| Fraction collection: |
Internal fraction collector capacity- 13x100 mm tubes - 216, 16x125/150 mm tubes - 150, 18x150/180 mm tubes - 140, 25x150 mm tubes - 60, 40 ml scintillation vials - 60, 20 ml scintillation vials - 54, 480 ml bottles - 12. |
| Fraction Size: |
Determined by peak cutting and by user-defined maximum tube volume |
| Sample injection: |
Autoinject with 6-position motor powered sample loading valve; self-cleans at end of run; solid or liquid injection |
| Detection: |
UV variable dual-wavelength, software selectable, 200-360nm. Slope and threshold peak detection. Detector range: 0.2-3.0 AUFS. Display of peak purity by 2 wavelength ratio. |
| Safety: |
Static dissipating tubing, vapor sensor, and column air purge. |
| Sample security: |
Auto-run extension at end of run, and over pressure sensor. |
| Solvent management: |
Four solvent and one waste fluid level monitoring |
| Dimensions (W x D x H): |
14.1 x 17 x 24 inches, (35.8 x 43.2 x 61.0 cm) |
| Weight: |
54 lbs. (24.5 kg) |
| Certifications: |
CE and CSA |
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