TENDER FOR SUPPLY OF LABORATORY EQUIPMENTSand INSTRUMENTS

Machinery & Equipment

HPLC Module Pump(Quaternary Gradient) •High Precision dual plunger design. •System designed to work in micro , semi-micro analytical to semi prep scale •High speed double micro plunger in –parallel pump with automatic pulsation correction mechanism •Achieving pulse –free solvent delivery •Forced check valve designed for excellent solvent delivery control •Flow raterange:0.0001ml to 10.0ml/min each pump •Flow rate resolution of 3nl/step increment •Built in self diagnostic, Auto purge function •Flow precision is less than±0.06% RSD •Flow rate accuracy:±1% •Concentration accuracy±0.5% Washing kit Gradient mixer, Reservoir tray Quaternary Gradient unit DGU-20A5R BKL Degassing unit Manual injector: Rheodyne injector with 20 ul loop & mounting plate 25ul Hamilton syringe PDA Detector Wavelength 190 – 800 nm, Channel 512, Drift smaller than 0.5x10-3 AU/Hour, Noise smaller than 0.6x10-5 AU. Wavelength accuracy should be ±1 nm, Linearity: 2.0AU or more. A deuterium lamp [D2] and a Tungsten lamp [W] should be available as Light Source A Conventional HPLC flow cell [12 μL volume, 10 mm cell path length]. Lamp Replacement: Front access, Lamp Life Time : 2000 hours (D2 lamp) Controller alite system controller, Solvent bottles with cap 5/pkt, Chromatographic software