Caps, Screw Top, with Silicone Rubber / PTFE Septa, fitted in "knurled", polypropylene, White Caps. For use with 13-425mm thread, 15x45mm autosampler vials. BASIK Brand. 100/PK.
Additional Info:
Larger format caps are used with higher volume autosampler vials, supporting applications that require increased sample capacity or compatibility with legacy instrument platforms.
The 9504S‑10C‑W BASIK Screw Caps provide a reliable sealing solution using silicone/PTFE septa, offering chemical resistance and consistent performance across HPLC, GC, and LC‑MS workflows. These caps are commonly used with older autosampler systems, including Waters and Shimadzu instruments designed for 15 × 45 mm (4 mL) vial formats.
The white polypropylene cap features a knurled exterior for secure handling and consistent torque during sealing. Designed for 13‑425 thread vials, these caps ensure proper fit and dependable operation in routine laboratory environments.
Key Features & Benefits
Silicone/PTFE septa ✅ Reliable sealing and chemical resistance
13‑425 cap format ✅ Designed for 15 × 45 mm (4 mL) vials
Compatible with legacy instruments ✅ Supports older Waters and Shimadzu systems
BASIK design ✅ Cost-effective for routine laboratory use
White knurled cap ✅ Secure handling and consistent sealing
Typical Applications
HPLC and UHPLC analysis
GC and LC‑MS workflows
Legacy autosampler systems
Higher volume sample analysis
Important Notes
For 13‑425, 15 × 45 mm (4 mL) autosampler vials only
Suitable for routine and multiple injection use
Designed for compatibility with older autosampler platforms