CombiFlash® Rf 200i by Teledyne Labs

In addition to UV or UV-vis detection for absorbing compounds, the ELSD detects compounds with little or no chromophores such as carbohydrates, steroids, and lipids. The ELSD is internal to conserve valuable bench space. The CombiFlash® Rf 200i uses RFID (Radio Frequency Identification) technology to automate setting the parameters for purification runs and fraction collection. The CombiFlash® Rf 200i has built-in solvent and waste management that prevent columns from drying, and messy waste overfills. A new automated valve lets you load samples and walk away - and it's self-cleaning to wash away materials that can contaminate the next run.

The CombiFlash® Rf 200i improves your productivity whether you separate synthetic compounds, natural products, peptides, polymers, or other chemical separations.


CombiFlash® Rf 200i Features:

• Space saving design is smaller than other flash chromatography systems on the market, freeing scarce hood space for other uses.
• Solvent and waste management prevents columns from drying and waste containers from hazardous overflows.
• Large touch screen 10.5 inch (26.7 cm) puts the most used controls on a single, easy to read display.
• Large fraction capacity allows longer runs without changing racks. You don't need to divert time from other activities to watch your purification.
• RFID (Radio Frequency Identification) identifies columns and loads the appropriate method for the best separation. With reusable bonded-phase columns, the system tracks the number of runs on the column as well as the last solvent used, so you know whether you need to flush the column.
• RFID identification of fraction collection racks sets the maximum fraction size to prevent overflows.
• Injection valve features wide bore, straight plumbing, and self-cleaning to prevent clogs that cause down-time.
• No waiting to access data - networking allows lets you connect to the CombiFlash® Rf 200 to monitor and remotely control your experiment, analyze data, and print to network printers.
• Rapid column air purge prevents solvent from being discarded with the used column. It is better for the environment, safer in the lab, and eliminates messy column removal.
• TLC Rf to Gradient calculator determines optimal separation parameters while minimizing run time.
• Easy scale-up with built-in method-scaling means you won't need to re-develop your method. You save time when you increase reaction size. You can even scale up to a 3000 g column run on a CombiFlash Torrent.
• Back pressures to 200 psi for improved separations.
• May be ordered in either variable UV 200 - 360 nm, variable UV-Vis 200 - 780 nm configurations.