material
fused silica
Beta value
250
df
0.25
technique(s)
gas chromatography (GC): suitable
L × I.D.
30 m × 0.25 mm
matrix active group
(94% methyl/5%phenyl)silicone phase
polymer phase, (94% methyl/5%phenyl)silicone
General description
The SE-54 column is a classic non-bonded column based on a poly(94% methyl/5% phenyl) silicone. The phase also includes 1% vinyl. This column is popular for polynuclear aromatics and underivatized phenolics.
This column meets USP G36 requirements.
This column meets USP G36 requirements.
Application
SE-4 and OV-1 stationary phases may be used in a quantitative structure-property relationship technique, for the simultaneous prediction of Kovats retention indices for some esters, alcohols, aldehyde and ketones, using an artificial neural network (ANN). SE-54 stationary phase may also be used in capillary gas chromatography and combined gas chromatography-mass spectrometry to study the volatile components of a coal tar pitch.
Chem/Phys Resistance
Temp. Limits:
- subambient to 320 °C
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