Ultraviolet Visible Reference Spectra
Found 3 free book(s)
INTERPRETATION OF INFRARED SPECTRA, A PRACTICAL …
www3.uma.ptreference spectra. This is the basis of computer-based spectral searching. In the absence of a suitable reference database, it is possible to effect a basic interpretation of the ... visible and ultraviolet radiation (Equation 2): E Dhn frequency=energy .2/ The fundamental requirement for infrared activity, lead-
2.2.25. ABSORPTION SPECTROPHOTOMETRY, ULTRAVIOLET …
uspbpep.com2.2.25. Absorption spectrophotometry, ultraviolet and visible EUROPEAN PHARMACOPOEIA 6.0 permitted tolerance is ± 1 nm for the ultraviolet range and ± 3 nm for the visible range. Suitable certified reference materials may also be used. Table 2.2.25.-1. — Absorption maxima for control of wavelength scale 241.15 nm (Ho) 404.66 nm (Hg)
FT-062000 Good's buffers (biological buffers)
www.interchim.frReference: Good, N.E., et al. (1966) Hydrogen Ion Buffers for Biological Research. Biochemistry 5(2), 467-477 Good's buffers characteristics Good's buffers characteristics include: pKa value between 6.0 and 8.0, high solubility, non toxicity, limited