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Lettre d'information

Chromatography Instruments

Spectrum Chromatography manufactures a complete set of instruments for liquid chromatography. These include Peristaltic Pumps, a Fraction Collector, a fixed wavelength UV Detector, a strip-chart recorder, and a Solvent Recycler.

Spectra/Chrom® CF-2 Fraction Collector


The CF-2 Fraction Collector is a durable, general purpose, fraction collector. It can collect up to 174 fractions in 12 to 13 mm diameter tubes. The fraction collector is sold complete with a set of racks for holding 12 to 13 mm diameter tubes, a drop counter and former, and tubing fittings for 1/16" and 1/8" OD tubing and 1/16" ID tubing.

Model 280 UV Detector


The New Spectra/Chrom Model 280 UV Detector is a compact high-performance detector for both HPLC and low-pressure liquid chromatography. By using a dual beam spectrophotometer, the Model 280 UV detector can subtract even rapidly changing baselines. It includes a dual 5 mm pathlength flow cell and filters for both 254 and 280 nm.

Research I Peristatlic Pumps


Spectrum sells 2 different peristaltic pumps. These allow for the optimal flow rate and tubing to be selected for each application. The flow rate range available is from 0,06 ml/min to 2 300 ml/min. An optional pump head can be added to create a 2 channel peristaltic pump.

Spectra/Chrom Chart Recorder


The Spectra/Chrom Chart Recorder is an inexpensive strip-chart recorder suitable for many laboratory uses. It is available in both single and dual-pen configurations. It is an ideal complement to our Model 280 UV Detector.

S-3 Solvent Recycler


The Spectra/Chrom S-3 Solvent Saver System is used in both HPLC and low-pressure liquid chromatography to reduce solvent consumption. The solvent in between peaks in these applications is usually sufficiently pure to be recycled as eluent without additional processing.

We are known for our reliable and hard-working instruments. But, we put the same quality into our other products like our:


Low-Pressure Chromatography Columns which are available in a stunning array of sizes.

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