2.0 mL, 9 mm Solid-Top Polyethylene Caps, Screw-Thread, 10 mil thick membrane, Clear, 1000-pk.

Features & Benefits

• Compatible with all 9 mm screw-thread vials.
• Molded, 10 mil, solid, pierceable cap.
• PTFE-free—ideal for PFAS analysis (e.g., EPA 537) and other PFAS-sensitive methods.