Shimadzu UV-VIS 1800 Spectrophotometer Double Beam

The Shimadzu UV-1800 is an advanced high-resolution spectrophotometer utilizing a precision Czerny-Turner optical system. Operation can be either as a stand-alone instrument or as a PC-controlled instrument with the included UV Probe software. USB memory can be connected directly to the UV-1800 for simple data transfer and printing is possible with the optional screen-copy printer or printers that support PCL control codes.  Features:   Multiple measurement modes are possible including: Photometric Mode – for measuring the absorbance or transmittance at a single wavelength or at multiple (up to eight) wavelengths.  Spectrum Mode – for obtaining sample spectra using wavelength scanning.  Quantitation Mode – for generating a calibration curve from standard samples and uses it to calculate the concentrations of unknown samples.  Kinetics Mode - for measuring the change in absorbance as a function of time and calculates enzymatic activity values.  Time-Scan Mode - for measuring the change in absorbance, transmittance, or energy as a function of time.  Multi-Component Quantitation Mode – for separately quantitating up to eight components mixed in a single sample.  Biomethod Mode - for analyzing DNA and proteins using the several common quantitation.  Security and validation functionality are also preprogrammed.  Validation functions include wavelength accuracy, wavelength repeatability, resolution, stray light, photometric accuracy, photometric repeatability, baseline flatness, baseline stability, and noise level.  Operating time of the lamps can be recorded and displayed so that you can anticipate replacement and avoid downtime. Specifications: Source lamps:  Deuterium, tungsten-halogen Source lamp life: 2000 hours Beam type:  Double Bandwidth:  1.0 nm Wavelength range:  190 nm – 1100 nm Wavelength accuracy:  ± 0.1 nm Minus chasing atas ada pecah sedikit karena ekpedisi (lihat foto) Kelengkapan Unit dan kabel power