科尔帕默仪器（上海）有限公司
科尔帕默仪器（上海）有限公司

Cole-Parmer Scanning Double-Beam UV/Visible Spectrophotometer; 230 VAC

Advanced spectral analysis for DNA, protein, kinetics, and more!
  • Sophisticated methods with graphic display
  • Programmed GLP verification protocols — use date/time stamping for documentation
  • Transfer data directly to printer using parallel port or interface with computer using RS-232 port
  • Scan speed is adjustable from 75 to 1000 nm/min
  • Double-beamed models feature two detectors measuring sample and reference respectively, and simultaneously, for optimal accuracy

规格与描述

  • 杂散光<0.15%T at 220 nm, 340 nm
  • 光源灯Deuterium; Tungsten-Halogen
  • 光束类型Double
  • 带宽1.8 nm
  • 最小波长 (nm)190
  • 最大波长 (nm)1100
  • 波长精度±0.3 nm
  • 测光 - 最小透光度 (%T)0
  • 测光 - 最大透光度 (%T)200
  • 测光 - 最小吸光度 (A)-0.3
  • 测光 - 最大吸光度 (A)3
  • 测光 - 最小浓度 (C)0
  • 测光 - 最大浓度 (C)9999
  • 测光漂移<0.002 A/hr
  • 检测器Solid-state
  • 输出USB; RS-232
  • 显示类型LCD
  • 宽度 (cm)54.9
  • 高度 (cm)26
  • 深度 (cm)41.9
  • 宽度 (in)21
  • 高度 (in)10 1/4
  • 深度 (in)16 1/2
  • 描述Scanning Double-Beam UV/Visible Spectrophotometer; 230 VAC

主要特点

  • Sophisticated methods with graphic display
  • Programmed GLP verification protocols — use date/time stamping for documentation
  • Transfer data directly to printer using parallel port or interface with computer using RS-232 port
  • Scan speed is adjustable from 75 to 1000 nm/min
  • Double-beamed models feature two detectors measuring sample and reference respectively, and simultaneously, for optimal accuracy

关于该商品的更多信息


Our economical scanning spectrophotometers produce first-rate results using any UV/visible analytical method. High-quality components and systems enable superior resolution, accuracy, and reproducibility. Specify method parametric setup using simple on-board keypad controls or from computer. View spectral graphics on backlit LCD. Sample compartment accommodates up to 8 cuvettes with pathlengths up to 100 mm.

Store up to 30 user methods in non-volatile memory. Programmed methods include DNA/protein ratios (260/280 nm or 260/230 nm). Specify up to 10 wavelengths for multiple sample analysis or use the GLP protocol to verify wavelength and transmittance. Study reaction kinetics for up to 12 hours with sampling intervals down to every 0.5 seconds; use post-run re-scaling and curve/segment targeting to refine rate calculations.



What's included: Standard single-cell manual 10 mm cell changer, four glass and two silica 10 mm cuvettes, power cord, dust cover, and user manual.

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