28089-U

Equity-5 Capillary GC Column

L × I.D. 30 m × 0.25 mm, d_f 0.25 μm

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

Properties

• material: fused silica
• Agency: EPA 8041,8081,8082,8141,8270; meets requirements for USP G27 and G36
• parameter: -60-325 °C temperature (isothermal); -60-350 °C temperature (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(5% diphenyl/95% dimethyl siloxane) phase
• application(s): environmental; forensics and toxicology; pharmaceutical (small molecule)
• column type: capillary non-polar

Description

General description

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)

Other Notes

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