Sigma-Aldrich F.S.Cap.Spb-20 30m.25um.25

Material

fused silica

Quality Level

100

Agency

OSHA 62
meets requirements for USP G32

Parameter

-25-300 °C temperature (isothermal or programmed)

Beta Value

250

Df

0.25 μm

Technique(S)

gas chromatography (GC): suitable

L × I.D.

30 m × 0.25 mm

Matrix Active Group

Bonded; poly(20% diphenyl/80% dimethyl siloxane) phase

Application(S)

clinical
food and beverages

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General Description

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.

Other Notes

We offer a variety of chromatography accessories including analytical syringesSPB is a registered trademark of Merck KGaA, Darmstadt, Germany