Restek GC Column Rtx-50 – 15 m × 0.25 mm ID × 0.25 µm df – Part 10520 – New / Open-Box

Column is in new / open-box condition and ships securely packaged in its original Restek box/tube if available.

The Restek Rtx-50 is a mid-polarity gas chromatography capillary column specifically engineered with a 50 % diphenyl / 50 % dimethyl polysiloxane stationary phase. It offers excellent thermal stability, reproducibility, and low bleed, making it suitable for environmental, pesticide, flavor/fragrance, semivolatile compound, and general GC/MS analyses.

Product Details

• Brand: Restek
• Series: Rtx-50
• Part Number: 10520
• Length: 15 meters
• Internal Diameter: 0.25 mm ID
• Film Thickness: 0.25 µm (df)
• Stationary Phase: 50 % diphenyl / 50 % dimethyl polysiloxane
• Polarity: Mid-polarity phase ideal for a wide range of compounds
• Compatible with most GC & GC/MS systems (Agilent, Shimadzu, Thermo, PerkinElmer, and others)

Key Features

• Excellent thermal stability and reproducible retention times
• Low-bleed design optimized for sensitive detectors including MS
• Broad temperature range: approximately –60 °C to 360 °C (confirm with manufacturer spec sheet)
• Ideal for environmental, pesticide, flavor/fragrance, semivolatile, and routine analytical applications

Condition

• New / Open-box – unused
• Includes original Restek box/tube packaging if available
• Ships securely packaged to protect column integrity during transit