Reagecon Spectrophotometry Bandwidth Standard Toluene in Hexane Ratio of 268.7nm Peak to 266.8nm Trough

Reagecon's Spectrophotometry Bandwidth Standard Toluene in Hexane Ratio of 268.7nm Peak to 266.8nm Trough produces a series of peaks and troughs over a very narrow change of wavelength. It enables a plot to be plotted that displays a maximum trough at an absorbance of 0.15A. This Spectrophotometry Standard is prepared gravimetrically on a weight/weight basis. Both solute and solvent are weighed on a balance calibrated by Reagecon engineers using OIML traceable weights. Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.02) for calibration of laboratory balances.