Catalog Number - 9503S-E-10C-W

Wide‑mouth 10‑425 caps are used when larger vial openings are needed, improving sample access and compatibility with specific autosampler configurations.

The 9503S‑E‑10C‑W BASIK Screw Caps provide a cost‑effective sealing solution using silicone/PTFE septa, offering reliable chemical resistance and consistent sealing performance for HPLC, GC, and LC‑MS applications. The BASIK design balances performance and value for routine laboratory workflows.

The white polypropylene cap features a knurled exterior for secure handling and consistent torque during sealing. Designed for 10‑425 thread, 12 × 32 mm wide‑mouth autosampler vials, these caps ensure proper fit and dependable operation.

Key Features & Benefits

• Silicone/PTFE septa ✅ Reliable sealing and chemical resistance

• Wide‑mouth 10‑425 design ✅ Improved vial access and compatibility

• Economical BASIK construction ✅ Cost-effective for routine use

• Fits 12 × 32 mm wide‑mouth vials ✅ Standard 10‑425 compatibility

• White knurled cap ✅ Clean appearance and secure handling

Typical Applications

• HPLC and UHPLC analysis

• GC and LC‑MS workflows

• Wide‑mouth autosampler vial applications

• Routine laboratory testing

Important Notes

• For 10‑425, 12 × 32 mm wide‑mouth autosampler vials only

• Suitable for routine and multiple injection use

• Designed for standard analytical workflows

• This and other custom items are Custom Ordered and require inquiry

Additional Resources

• Learn more about custom autosampler vials and cap configurations for specific applications

• Submit a request using the customer support form for custom item inquiries and specifications