Bt^RL Beijing Beifen-Ruili Analytical Instrument (Group) Co.,Ltd. UV-2100 Double Beam UV/VIS Spectrophotometer FEATURES: ♦ Double beam, fully automated scanning system ♦ PC control, rich analytical software. ♦ Wavelength Scan: Scanning sample spectra in any range within 190-900nm. Three scanning speed: Fast, Middle and Slow selectable, with Min. sampling interval of 0.04nm. Data processing function of derivative spectra and smoothing, peak picking, spectrum expansion and superposition and other arithmetic calculation. ♦ Fixed wavelength measurement: 10 wavelengths can be set at the same time. Arithmetic calculation between wavelengths can be done. ♦ Quantitation: Standard factor method, standard contrast method; 2-wavelength method, and 3-wavelength method etc. ♦ Kinetic measurement: Wavelengths and sampling interval selectable, activity calculation available. SPECIFICATIONS ♦ Wavelength Range: 190-900nm ♦ Wavelength Accuracy: ±0.3nm (0.15nm if required) ♦ Wavelength Reproducibility: 0.15nm ♦ Photometric Accuracy: ±0.3%T (0-100%T), ±0.002A(0-0.5A), ±0.004A(0.5-1A) ♦ Photometric Reproducibility: 0.15%T ♦ Working Mode: T, A (-3-4A), C, E ♦ Stray Light: s0.05%T(Nal, at 220nm) ♦ Baseline Flatness: ±0.001A ♦ Stability: 0.0004A/h (at 500nm, after warming up) ♦ Detector: photomultiplier ♦ Light source: tungsten halogen lamp and deuterium lamp ♦ Power: AC: 220V/50HZ, 400W ♦ Dimensions: 670x470x210mm ♦ Weight: 45kg ©BPRL ISayleigh Beijing Beifen-Ruili Analytical Instrument (Group) Co.,Ltd. Bldg. A5, No.9 Jiuxianqiao East Rd., Chaoyang District, Beijing 100015, P.R.China Tel:+86 10 64361325 84347288/89 Fax:+86 10 64377039 http://www.bfrl.com.cn www.braic.com Email:[email protected]