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Spectrophotometric Grade - Alfa Aesar

Spectrophotometric Grade

Spectrophotometric grade solvents are high purity solvents made specifically for applications using spectrophotometers. In general, most of the organic solvents may contain impurities which show intense spectral absorption. Purification ensures these UV absorbing impurities are removed.

Spectrophotometric grade solvents have a specified absorbance at specified wavelengths. Their UV spectrum is very clean. They are usually prepared by removing the impurities that absorb UV light.

Spectrophotometric grade solvents have lower residue on evaporation. These solvents are most suited for HPLC instruments and spectrometers including UV-Visible spectrophotometer, IR spectrometer and mass spectrometer. Use of spectrophotometric grade solvents assures consistent performance.

Spectrophotometric grade solvents are supplied with information on UV absorption curve on each lot.

  • 1,2,4-Trichlorobenzene, Spectrophotometric Grade, 99% min
  • 1,2-Dichlorobenzene, Spectrophotometric Grade, 98%
  • 1,2-Dichloroethane, Spectrophotometric Grade, 99+%
  • 1-Butanol, Ultrapure, Spectrophotometric Grade, 99.0+%
  • 1-Methyl-2-pyrrolidinone, Spectrophotometric Grade, 99.5+%
  • 1-Propanol, Spectrophotometric Grade, 99%
  • 2-Methoxyethanol, Spectrophotometric Grade, 99% min
  • 2-Propanol, Spectrophotometric Grade, 99.7+%
  • Acetone, Spectrophotometric Grade, 99.5+%
  • Acetonitrile, Spectrophotometric Grade, 99.7+%
  • Chlorobenzene, Spectrophotometric Grade, 99.9%
  • Chloroform, Spectrophotometric Grade, 99.5+%
  • Dichloromethane, Spectrophotometric Grade, 99.7+%, stab. with amylene
  • Diethyl ether, Spectrophotometric Grade, 99+%, inhibitor free
  • Diethyl ether, Spectrophotometric Grade, 99+%, stab. with copper
  • Dimethyl sulfoxide, Spectrophotometric Grade, 99.9+%
  • Ethanol, anhydrous, denatured, Spectrophotometric Grade, 90%, 5% methanol, 5% isopropanol
  • Ethanol, denatured, Spectrophotometric Grade, 90%, packaged under Argon in resealable ChemSeal™ bottles
  • Ethyl acetate, Spectrophotometric Grade, 99.5+%
  • Ethylene glycol, Spectrophotometric grade, 99+%
  • Formamide, Spectrophotometric Grade, 99+%
  • Glycerol, ultrapure, Spectrophotometric Grade
  • Isobutanol, Spectrophotometric Grade, 99+%
  • Methanol, ultrapure, Spectrophotometric Grade, 99.8+%
  • n-Heptane, Spectrophotometric Grade, 99+% n-Heptane 96% min
  • n-Hexane, Spectrophotometric Grade, 95+%
  • n-Hexane, Spectrophotometric Grade, 95+%, packaged under Argon in resealable ChemSeal™ bottles
  • N,N-Dimethylacrylamide, 99.5%, stab. with 100ppm 4-methoxyphenol
  • N,N-Dimethylformamide, Spectrophotometric Grade, 99.7+%
  • n-Pentane, Spectrophotometric Grade, 99+% min.
  • o-Xylene, Spectrophotometric Grade, 96% min
  • Pyridine, Ultrapure, Spectrophotometric Grade, 99.5+%
  • Tetrachloroethylene, Ultrapure, Spectrophotometric Grade, 99+%
  • Tetrahydrofuran, Spectrophotometric Grade, 99.7+%, unstab.
  • Tetrahydrofuran, Spectrophotometric grade, 99.7+%, unstab., packaged under Argon in resealable ChemSeal™ bottles
  • Toluene, Spectrophotometric Grade, 99.7+%
  • Trichloroethylene, Spectrophotometric Grade, 99.5+%
  • Water, ultrapure, Spectrophotometric Grade

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