Application: This column has intermediate polarity due to the higher (20%) phenyl content, producing a different elution order of polar compounds for confirmational information. It is often used for analyses of aromatic analytes. USP Code: This column meets USP G32 requirements. Phase:
•Bonded
•Poly(20% diphenyl/80% dimethyl siloxane) Temp. Limits:
•-25 C to 300 C (isothermal or programmed)
Application: SPB®-20 fused silica capillary column is suitable for separating amino acid and keto acid by gas chromatography coupled with mass spectrometry.
Legal Information: SPB is a registered trademark of Sigma-Aldrich Co. LLC
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