HP AGILENT 8453 UV-VISIBLE SPECTROPHOTOMETER CN: 22804544

W CELL HEATER. ALSO INCLUDES QS 10.00 MM QUARTZ CUVETTE AND 1/4 BOTTLE IQ TEST SAMPLE FOR UV-VIS SPECTROPHOTOMETER PART NO. 5063-6524 (10 MG/L CAFFEINEIN WATEN) DOES NOT INCLUDE HAND HELD CONTROLLER. DOES INCLUDE AGILENT TECHNOLOGIES UV-VISIBLE CHEMSTATION SOFTWARE PRODUCTS REV. A 10.01 OCTOBER 2003. DOES NOT INCLUDE SOFTWAE LICENCE. The Agilent 8453 spectrophotometer is a single-beam microprocessor-controlled UV-visible spectrophotometer with collimating optics. With its diode-array technology the spectrophotometer is much faster than comparable conventional instruments-with more precision more sensitivity and more reproducible results. Accessories include special cell holders peristaltic pumps autosampler a multicell transport a Peltier temperature control accessory and valve unit and valve-pump controller. The spectrophotometer can be either controlled from HP and non-HP personal computers equipped with Agilent ChemStation software for UV-visible spectroscopy (personal computers used should be certified by UL1950) or from the dedicated handheld controller that comes with the Agilent 8453E UV-vis spectroscopy system. The temperature control accessory consists of the control unit and temperature-controlled cell holder for the Agilent 8453 UV-visible spectrophotometer for sample temperature control. The digitally controlled unit uses thermoelectric heating and cooling (Peltier principle) over a 60 ° temperature range 10 °C - 70 °C at 20 °C. The temperature control accessory gives a stable temperature for a wide range of applications for example enzyme kinetic rate determinations and equilibrium studies. The Peltier temperature control accessory consists of four parts. o Temperature control unit o temperature-controlled cell holder o external sensor (optional) o GPIB commands.