We offer an assortment of refurbished and used Liquid Chromatography solutions ranging from HPLC, LC/MS to FPLC. Our systems can be customized to include almost any configuration of Autosamplers, Detectors and Pumps. Some of our leading manufacturers include Agilent, HP, Waters, GE, Amersham, Dionex and Shimazdzu. Our HPLC systems such as the Agilent 1100 and 1200 Series, Akta FPLCs, and the Waters Alliance & 600 series have the option of on site training, installation and extended warranties.
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Operate at temperatures up to 110°C with no compromise in precision or accuracy. The Thermo Scientific Dionex UltiMate TCC-3000RS Rapid Separation Thermostatted Column Compartment enables the use of high column temperatures for ultrafast and conventional liquid chromatography (LC) applications to reduce system back pressures and run times. Dispersion-reduced precolumn heating and postcolumn cooling technology ensures optimal separation, run time, and detection under challenging conditions. These low-volume cooling and heating components can be easily exchanged to optimally match column flow and mobile phase requirements.
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Single Path Monitor UV-1 is a dual beam flow through UV absorptiometer for monitoring the UV absorption of a flowing liquid at 254nm, 280 nm, or 405 nm, comes with the UV-1 control unit, optical unit, one 280 nm wavelength filter and one 280 nm converter, and with a flow cell with optical path length of either 3 mm or 10 mm.
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The Dynamax UV-DII absorbance detector measures absorbance alternately at first and second wavelengths. When a measurement is made at one wavelength, a projection is made, based on past measurement, of the value of absorbance at the other wavelength. A ratio is taken of the measured value at one wavelength with the projected absorbance at the other wavelength
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Noise: ±1 × 10–5 AU (254 nm, 2.0 s response time)
Drift: 2× 10–4 AU/h
Response Time: 0.1/0.2/0.5/1/2/5/10 s
Wavelengths: Up to four simultaneously, user-selectable
Wavelength Range and Accuracy: 190–740 nm, ± 2nm
Bandwidth: <8 nm
Flow Cell Volume: Nano LC, 3 nL volume; Capillary LC, 45 nL volume; Micro LC, 180 nL volume
Maximum Cell Pressure: 400 bar (6000 psi)
Lamp: Deuterium
Data Collection Rate: 1–10 Hz
Analog Output: 2×1 V
Dimensions (h × w × d): 16 × 42 ×51 cm (6.3 ×16.3 × 20 in.)
Weight: 10.5 kg (23 lb)
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CBS “ISOTHERMAL” liquid nitrogen vapor storage systems allow frozen sample storage at liquid nitrogen temperatures without liquid nitrogen contact. This innovative design provides storage temperatures in the -190 degree C range with absolutely no liquid nitrogen in the sample storage space. The PATENTED system totally eliminates the need to submerge any type of sample in the liquid nitrogen. Each vapor storage system includes the advanced 2300 auto-fill/monitoring control to provide security and ease of operation.
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Homogenizers are ideal for plant and animal homogenization, PCR applications, soil and wastewater extractions, and Karl Fischer titration. These high-speed rotor/stator homogenizers feature infinitely variable speed control and can be used to rapidly crush, tear, disintegrate, emulsify, or suspend particles in a liquid medium. The systems impart shear energy into a liquid emulsion or suspension far greater than that of a conventional mixer. The accessory dispersing elements provide a wide range of volumes and applications.
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