GC Analysis of Semivolatiles in Drinking Water on a 5% Phenyl Column after SPE using ENVI™-18 DSK

GC Analysis of Semivolatiles in Drinking Water on a 5% Phenyl Column after SPE using ENVI™-18 DSK

Conditions

sample preparation SPE (Solid Phase Extraction)
sample/matrix acidified drinking water
SPE tube/cartridge ENVI-18 DSK SPE Disk, 47 mm (57171)
condition 5 mL dichloromethane; 5 mL methanol; 5 mL DI water
sample addition 5 mL water sample
elution 2 x 5 mL acetonitrile rinsing internal chamber of sample reservoir thoroughly
column 5% phenyl polysiloxane, 30 m x 0.25 mm I.D., 0.25 µm (Supelco equivalent, SLB-5ms, 28471-U)
oven 40 C to 160 C (3 min), then to 300 C (3 min) at 6 C/min
carrier gas helium, 33 cm/sec
injection 1 muLsplit/splitless, 1 min delay
detector MS, scan range m/z = 45-450

Description

Application Sample Pre-treatment:
Adjust 1 L drinking water to pH <2 with 6 N HCl. Add 5 mL methanol and mix thoroughly
Categories Analytical Chromatography, Food & Beverage Analysis, SPE Applications, GC Applications, Phenols & Semivolatiles in water, Beverage Testing, Semivolatiles, Drinking Water and Bottled Water
Featured Industry Environmental
Food and Beverages
Legal Information ENVI is a trademark of Sigma-Aldrich Co. LLC
Other Notes Complementary products:
Syringes
Vials
Gas Purification and Gas Management
Inlet Liners, Glass Wool, and Specialized Hand Tools
Septa and Specialized Hand Tools
Column Ferrules, Nuts, and Specialized Hand Tools
suitability application for GC, application for SPE

Analyte

  • 2,2′,3,3′,4,4′,6-Heptachlorobiphenyl
  • 2,2′,3,3′,4,5′,6,6′-Octachlorobiphenyl
  • 2,2′,3′,4,6-Pentachlorobiphenyl
  • 2,2′,4,4′,5,6′-Hexachlorobiphenyl
  • 2,2′,4,4′-Tetrachlorobiphenyl
  • 2,3-Dichlorobiphenyl
  • 2,4′,5-Trichlorobiphenyl
  • 2-Chlorobiphenyl
  • Acenaphthene-d10
  • Acenaphthylene
  • Alachlor
  • Aldrin
  • Anthracene
  • Atrazine
  • Benzo[a]anthracene
  • Benzo[a]pyrene
  • Benzo[b]fluoranthene
  • Benzo[ghi]perylene
  • Benzo[k]fluoranthene
  • Butylbenzylphthalate
  • Chrysene
  • Chrysene-d12
  • Di(2-ethylhexyl)adipate
  • Di(2-ethylhexyl)phthalate
  • Dibenzo[a,h]anthracene
  • Diethyl phthalate
  • Dimethylphthalate
  • Di-n-Butyl phthalate
  • Endrin
  • Fluorene
  • Heptachlor
  • Heptachlor epoxide
  • Hexachlorobenzene
  • Hexachlorocyclopentadiene
  • Indeno[1,2,3-cd]pyrene
  • Methoxychlor
  • Pentachlorophenol
  • Perylene-d12
  • Phenanthrene
  • Phenanthrene-d10
  • Pyrene
  • Simazine
  • trans-Nonachlor
  • α-Chlordane
  • γ-BHC
  • γ-Chlordane

Materials

     
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