Catalog Number - 9502S-10C-PS-M

The 9502S‑10C‑PS‑M AQ™ Screw Caps are selected for PFAS analysis and other chromatography workflows where PTFE materials may interfere with analytical results. The silicone rubber/polypropylene septa configuration eliminates PTFE exposure while maintaining dependable sealing and autosampler performance.

Manufactured with blue knurled polypropylene caps and PTFE‑free septa, these caps are suitable for use with a wide range of laboratory samples and are especially useful for PFAS testing applications requiring fluoropolymer‑free consumables.

PTFE‑Free Septa Design

• Silicone rubber/polypropylene septa

• No PTFE materials

• Designed for PFAS testing workflows

• Reduces risk of PTFE interference

✅ Ideal for PFAS analytical applications

PFAS Testing Applications

• Suitable for PFAS analysis

• Supports compliance testing workflows

• Designed for trace analytical applications

• Compatible with sensitive chromatography methods

✅ Optimized for fluoropolymer‑free workflows

Recommended Vial Compatibility

• Recommended for use with:

  • AQ™ 9 mm screw thread autosampler vials

  • RSA™ 9 mm screw thread autosampler vials

• Designed for reliable sealing performance

✅ Improved autosampler compatibility

Knurled Polypropylene Caps

• Blue polypropylene construction

• Knurled exterior improves:

  • Grip

  • Installation

  • Removal

• Secure sealing performance

✅ Convenient laboratory handling

Bulk Case Packaging

• Supplied as 1000 caps per case

• Suitable for high‑throughput laboratories

• Helps reduce reordering frequency

✅ Efficient for routine PFAS testing laboratories

Routine Chromatography Applications

• Suitable for:

  • PFAS testing

  • HPLC analysis

  • LC‑MS workflows

  • General analytical testing

✅ Reliable PTFE‑free chromatography consumable

✅ Also available:

• Smaller Pack Quantity AQ™ 9502S‑10C‑PS Screw Caps