UV / Visible SpectrumProperties, ElectricalProperties, OpticalSpectra, InfraredSpectrum, TransmissionTransparency, OpticalProperties, Other
...射线光电子能谱(XPS)、原子力显微镜(AFM)和紫外可见光谱(UV-Visible spectrum)等研究了氧氩比例的不同对SiO2薄膜的晶体结 …www.chemyq.com|基于5个网页 2. 紫外光光谱 ...奈米白金/镍合金溶胶,藉以取代纯白金奈米粒子,利用紫外光光谱(UV-Visible Spectrum)及X光粉末绕射仪(X-Ray Diffraction, X…nthur....
JASCO UV-Visible/NIR spectrophotometers provides an excellent optical system with wide wavelength range for a diverse array of applications.V-700 Series comprises five distinct models covering the entire spectrum from the far-UV (187 nm) to the near-IR (3200 nm). The compact optical design of...
GB/T 25481-2010 On-line ultraviolet/visible spectrum analyzer Group Standards of the People's Republic of China, UV visible spectrophotometer n4T/STIC 110086-2023 Double Beam UV-VIS Spectrophotometer Korean Agency for Technology and Standards (KATS), UV visible spectrophotometer n4KS...
Wide Wavelength Range: meet the needs of most spectrophotometric test. High-speed Scanning: help user to capture the instantaneous spectrum change of sample and improve the work efficiency.Auto-matching Function of Cuvettes: decrease the deviation occurred by the difference of cuvettes whe...
A 60 mg/L solution of potassium dichromate (PDC) is used for the ultraviolet range, while a 0.5 A neutral-density (ND) filter covers the visible range. The acceptance criteria are the same for both pharmacopeia and are dependent on the absorbance level of the reference mate...
UV-Visible Spectroscopy:紫外-可见光谱 Electronic excitation LUMO h ν spectroscopy:Photon absorption promotes an electron HOMO promotes an electron from its ground state to an excited state.λmax = 217 nm λ(nm)Electronic excitation LUMO h ν spectroscopy:Photon absorption promotes an electron HOMO ...
The function of the light source is to provide a stable continuous spectrum of sufficient intensity. The ultraviolet light region usually uses a hydrogen lamp or a deuterium lamp. The visible light region usually uses a tungsten lamp or a tungsten halogen lamp. The function of the monochromator ...
Specifications – Agilent 8453 UV-Visible spectrophotometer Spectrum of a 0.02 % v/v solution of toluene in hexane Optical performance Wavelength range 190–1100 nm Slit width 1 nm EP resolution test > 1.6toluene in hexane, ratio abs. at 269 nm/266 nm Stray light ...
Wavelength Range 190~1100nm Spectral Bandwidth 2nm Wavelength Accuracy 0.5nm Display 480 * 272 65 Thousand True Color TFT LCD Photometric Mode T, a, C, E Photometric Range 0~200% T, -0.301~3.0A Wavelength Repeatability ≤ 0.3nm Stability ± ...