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PRODUCT INFORMATION
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Product Categories: Liquid Chromatography, HPLC, Instruments
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HPLC Detectors and Degassers
Shodex RI-101 Refractive Index Detector
The Shodex model RI-101 is an all-new refractive index detector with several
enhancements and improvements that make this the easiest detector to use yet.
The unit features a full color LCD that allows the chromatographer to easily check the detector status as well as monitor the detector baseline in real time.
An automatic start-up sequence allows the end user to purge, calculate noise and drift values and auto zero before a Ready status is indicated.
Temperature can be set from 30 - 50°C in 1°C increments. The RI detector also has a solvent leak sensor that can generate an output signal that will shut down the pump in the unlikely event of a solvent leak inside the detector.
A complete series of input/output signal terminals and an RS-232 port allows easy integration with any HPLC system. Extensive help screens and error alert messages guide the user in the event of unusual operation.
A validation screen displays temperature, lamp voltage, lamp lilfe, span, noise and drift values thus making a cubersome task very easy.
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Chiral Detectors
We offer the Chiralyzer, a sensitive optical rotation detector for monitoring optically active compounds. The unit features a solid state optical bench, Faraday compensation and glass-lined analytical and semi-prep flow cells. The unit is also available in a prep and process version.
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New FLOM Degasser Displays Actual Vacuum Level
A real-time LCD display shows the vacuum levels in three different measurement systems (Torr, mbar, Pa). The microprocessor communicates with the vacuum pump and maintains the vacuum level within a 2 Torr range. A vacuum level sensor recognizes leaks immediately and shuts down the vacuum pump automatically. A patented self-cleaning system removes corrosive gasses, guaranteeing a longer life for the vacuum pump while a durable, high-performance DC brushless motor eliminates potential fire hazards and greatly reduces pump noise. Removing dissolved gases in the mobile phase is critical to the stability of pump flow rate and the accurate analysis of samples. The FLOM GASTORR 700 Series eliminates problems associated with Helium degassing and provides the most efficient on-line degassing available. Unlike other degassing systems, the 700 series is equipped with an LCD display that shows the vacuum level in real time. The internal sensor immediately alerts the user to malfunctions that result in the unlikely event of a degassing failure. In addition, the service life of the vacuum pump is extended by a patented self-cleaning mechanism, and condensation inside the vacuum chambers is prevented by automatic
ventilation. The 700 series is available in four types, depending on the number of channels required. These new degassing units are equipped with Polymer V, the most advanced degassing membrane available today. In addition to its superior degassing performance, the use of the new membrane material permits the reduction of the internal volume to 0.5 ml which saves both time to set up the mobile phase and the amount of solvent used in the system. For those looking for degassing units that eliminate dissolved gases even more quickly, the FLOM Gastorr 750 Series is the best choice.
Internal volume has been reduced to 0.05 ml saving even more time for set up and solvent used in the system. We recommend the Model 704 4-channel unit priced at only $1595. Buy multiple units and save even more; call us toll free at 800-495-1678 for details.
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HPLC Solvent Degassers
The new ERC-34152 series degasser for HPLC is a very compact, high quality unit that comes with all of the performance and safety features that chromatographers expect from the world's premier manufacturer of eluent degassers. These units are available in 4 channel versions with the following features:
- small internal volume allows quick and easy solvent replacement
- unique safety features like the internal pressure and liquid leak monitors shut down pumps, autosamplers, or can trigger alarms during unusual situations
- uses a membrane vacuum pump which provides very low vacuums and zero maintenance
- can be used with any HPLC pump
- non-metallic solvent contact parts
- available as an OEM product in any form
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