28279-U

Equity-5

L × I.D. 30 m × 0.53 mm, d_f 5.00 μm

• Synonyme(s) : GC column, Equity-5, 5% diphenyl
• Code UNSPSC : 12000000
• Nomenclature NACRES : SB.54

Propriétés

• Matériaux: fused silica
• Niveau de qualité: 100
• Agence: EPA 8041,8081,8082,8141,8270; meets requirements for USP G27 and G36
• Paramètres: -60-260 °C temperature (isothermal); -60-280 °C temperature (programmed)
• Valeur bêta: 27
• df: 5.00 μm
• Technique(s): gas chromatography (GC): suitable
• L × D.I.: 30 m × 0.53 mm
• Groupe de la matrice active: Bonded; poly(5% diphenyl/95% dimethyl siloxane) phase
• Application(s): environmental; forensics and toxicology; pharmaceutical (small molecule)
• Type de colonne: capillary non-polar

Description

Description générale

Application: This popular column is designed for general purpose applications where a non-polar column is required. The low phenyl content provides thermal stability compared to 100% poly(dimethyl siloxane) columns.
USP Code: This column meets USP G27 and G36 requirements.
Phase:

• Bonded
• Poly(5% diphenyl/95% dimethyl siloxane)

Temp. Limits:

• ≤0.32 mm I.D., <2 μm: -60 °C to 325 °C (isothermal) or 350 °C (programmed)
• ≤0.32 mm I.D., ≥2 μm: -60 °C to 300 °C (isothermal or programmed)
• ≥0.53 mm I.D., <2 μm: -60 °C to 300 °C (isothermal) or 320 °C (programmed)
• ≥0.53 mm I.D., ≥2 μm: -60 °C to 260 °C (isothermal) or 280 °C (programmed)

Application

• Gas chromatography-mass spectrometry determination of conjugated linoleic acids and cholesterol oxides and their stability in a model system.: This study demonstrates the use of the Equity-5 Capillary GC Column in the analysis of fatty acid esters and cholesterol oxidation products, providing insights into their thermal stability and decomposition pathways (Yen et al., 2010).

Autres remarques

We offer a variety of chromatography accessories including analytical syringes

Informations légales