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67 1977 Rec Practices for General Techniques of Infrared Quantitative Analysis
63 1977 Rec Practices for General Techniques of Ultraviolet Quantitative Analysis
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absorbance reading absorption band analysis analytical curve analytical wavelength angle of incidence aperture applied ASTM ASTM Committee ASTM Standards attenuation Band Number Beer's law Calculate calibration carbon chart chemical chemical shift code units column components compounds concentration curve detector determined dilution double-pass films filter flask fluorescence fraction frequency holder holmium oxide indicates infrared instrument IRE's linearity liquid material measured ment method Molecular monochromator naphthalene noise Note number in parentheses obtained optical patent rights percent photometer plasticizers plate Poly(Vinyl Chloride position procedure pulse quantitative radiant energy radiant power range reagent Recommended Practices reference beam refractive index resin responsible technical committee revision sample cell sample path length scan sensitivity signal slit width solid solution solvent spec specified spectral bandwidth spectrometer spectrophotometer spectrum stabilizer and filler surface techniques temperature thickness tion transmittance trap ultraviolet wave wavelength wavenumber zero