SYKAM Chromatography Products

HIGH PERFORMANCE LIQUID CHROMATOGRAPHY High Performance Liquid Chromatography (HPLC) is a form of liquid chromatography to separate compounds that are dissolved in solution. HPLC instruments consist of a reservoir of mobile phase, a pump, an injector, a separation column, and a detector. Compounds are separated by injecting a plug of the sample mixture onto the column. The different components in the mixture pass through the column at different rates due to differences in their partitioning behavior between the mobile liquid phase and the stationary phase. Instrumentation Solvents must be degassed...

 SYKAM S 1122 HPLC PUMP The HPLC pump S 1122 is a dual plunger solvent delivery system. The mechanical design includes short plunger stroke technology with only two check valves. This results in low pulsation, typically observed with dual plunger pumps and high reliability otherwise achieved only by single plunger pumps. The delivery plunger performs a two mm stroke, the compensation plunger makes one mm. The nearly pulseless solvent delivery of the pump results from the high stroke frequency and the use of the compensation plunger. The two plungers are counter rotating installed. While the...

 SYKAM S 2100 SOLVENT DELIVERY SYSTEM The HPLC Pump S 2100 is a compact eluent dosing system, upgradable from a high performance isocratic pump to a quaternary gradient pump with outstanding features:  menu programmable through large graphical display  basic system: isocratic pump with three interchangable pump heads  materials for the pump head: standard stainless steel, optional PEEK, Titan or PVDF  Quaternary gradient operation  gradient programmable in 0.1% steps for each gradient A, B, C and D  graphical display of the gradient curves  integrated dynamic mixer with variable mixer...

 SYKAM S 1610 SYRINGE DOSING SYSTEM The S 1610 Syringe Dosing System uses 2 exchangeable glass syringes which are driven by stepper motors. This design allows a continuous and almost pulsation-free delivery of liquids with high precision.  Working Principle (see the diagram below) Switching Valve Pump OUT While Syringe A delivers its volume to the system, Syringe B is filled from the reservoir through the switching valve with high speed. As soon as Syringe A is emptied, the valve switches to Syringe B, which immediately starts delivering its volume. Syringe A now starts with its filling cycle...

 SYKAM S 7505/7510 VACUUM DEGASSER The degassing of solvents is very important in liquid chromatography, as oxygen and other in the solvent dissolved gases affect the analysis for various reasons; through the volume contraction (gradient mixing), different pressure ratio (in front and behind the column) and caused by different temperatures, the dissolved gases are released in course of time. This will influence the reliability of the analysis (pump) as well as the detection efficiency (measuring cell). Therefore, dissolved gases have to be removed from the solvent. Operation Principle of the...

 SYKAM S 7131 REAGENT ORGANIZER The S 7131 Reagent Organizer is the optimal solution for storing your solvents. The integrated gas supply with pressure regulator let you store the eluent under inert-gas pressure, or for degassing purposes using Helium. The organizer can hold up to four eluent bottles, which can be closed indivdually with the integrated valve bottle caps. The S 7131 Reagent Organizer could be used with the S 2100 Solvent Delivery System. ORDER INFORMATION Cat.-No. TECHNICAL SPECIFICATIONS  Gas Pressure:  Eluent Supply:  SYKAM S 7121 REAGENT ORGANIZER The S 7121 Reagent Organizer...

 SYKAM S 3115 CONDUCTIVITY DETECTOR With its microprocessor controlled signal processing, combined with a newly developed cell design, the Conductivity Detector S 3115 is one of the most sensitive instruments available for the determination of ions by Ion Chromatography. The temperature of the micro cell is kept extremely constant, and this cell convining by its fast response time and long time stability, no matter if run in combination with suppression reaction or in direct mode with electronic suppression of the background conductivity. The S 3115 Conductivity Detector‘s outstanding features...

 SYKAM S 3580 RI DETECTOR The S 3580 Differential Refractive Index Detector series offers the sensitivity, stability and reproducebility required for optimal RI detection. The thermal isolated optic with a countercurrent heat exchanger and with its programmable temperature control, results in an extremly stable baseline and an optimal Signal / Noise ratio. The S 3580 series provide autopurge and autozero capabilities, as well as RS232 communication to acquire data directly without using any external signal interface. S 3580 detectors are available for: - micro - analytical - semi-preparative...

 SYKAM S 3210 UV/VIS DETECTOR Diode Array Technology, Photoconductor Optics and Dual Lamp Source.  Diode Array Technology for wavelength change without any mechanical moving parts.  Online scan of wavelength and collection of spectra data without stopping the flow or interrupting the running analysis (optional).  Dual lamp (deuterium/tungsten) for a spectral range of 190 - 720 nm.  Integrated peak detector with programmable delay time.  Integrated soolvent recycling system (3-way solenoid valve optionally).  External START, external AUTOZERO via TTLsignal.  Serial interface (RS232C) for...

 SYKAM S 3240 UV/VIS DETECTOR Diode Array Technology, Photoconductor Optics and Dual Lamp Source.  Diode Array Technology for wavelength change without any mechanical moving parts.  4-Channel measurement with separated analog output (0 - 1000 mV)  Online scan of wavelength and collection of spectra data without stopping the flow or interrupting the running analysis.  Dual lamp (deuterium/tungsten) for a spectral range of 190 - 720 nm.  Integrated peak detector with programmable delay time.  Integrated soolvent recycling system (3-way solenoid valve optionally).  External START, external...