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GC Analysis of Residual Solvents on Equity®-5

GC Analysis of Residual Solvents on Equity®-5


column Equity-5, 30 m x 0.53 mm I.D., 5.0 µm (28279-U)
oven 40 C (6 min), 2 C/min to 100 C
carrier gas helium, 20 cm/sec @ 40 C
sample 5 ng on-column of a 24 component solvent standard in DMSO
injection 1 µL, 10:1 split
liner split, cup design
inj. temp. 225 C
detector FID, 250 C


Categories Analytical Chromatography, GC Applications, Solvents
Featured Industry Pharmaceutical (small molecule)
Legal Information Equity is a registered trademark of Sigma-Aldrich Co. LLC
Other Notes Complementary products:
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Column Ferrules, Nuts, and Specialized Hand Tools
suitability application for GC


  • 1,1,1-Trichloroethane
  • 1,1-Dichlorothylene
  • 1,2-Dichloroethane
  • 1,4-Dioxane
  • 2-Butanone
  • 2-Propanol
  • 4-Methyl-2-pentanone
  • Acetone
  • Acetonitrile
  • Benzene
  • Carbon tetrachloride
  • Chloroform
  • Dimethyl formamide
  • Ethanol
  • Ethyl acetate
  • Ethyl ether
  • Freon 113
  • Hexane
  • Methanol
  • Methyl tert-butyl ether
  • Methylene chloride
  • Tetrahydrofuran (THF)
  • Toluene
  • Trichloroethylene


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