Caps, Screw Top, with Silicone Rubber / PTFE Septa fitted in "knurled", polypropylene, Black Caps. For use with 10-425mm thread, 12x32mm wide mouth autosampler vials. Compare to Shimadzu Caps. BASIK Brand. 1000/CS
Additional Info:
The 9503S‑GR‑M BASIK™ Screw Caps are selected for chromatography workflows requiring reliable sealing performance and compatibility with legacy Shimadzu autosampler platforms. A flange at the bottom of the cap allows the vial and cap assembly to be suspended properly in certain older Shimadzu autosamplers.
Manufactured with black knurled polypropylene caps and fitted silicone rubber/PTFE septa, these caps are designed for use with standard 10‑425 thread, 12 × 32 mm wide mouth autosampler vials commonly used in HPLC and GC laboratories.
Shimadzu‑Style Cap Design
Bottom flange cap configuration
Supports vial suspension in older Shimadzu autosamplers
Designed for legacy instrument compatibility
Compare to Shimadzu‑style caps
✅ Optimized for older Shimadzu autosampler systems
Silicone Rubber / PTFE Septa
Silicone rubber/PTFE septa configuration
Reliable sealing performance
Suitable for routine injections
Designed for chromatography workflows
✅ Dependable autosampler operation
Wide Mouth Vial Compatibility
Fits 10‑425 screw thread vials
Compatible with:
12 × 32 mm wide mouth autosampler vials
Industry standard autosampler formats
✅ Broad autosampler compatibility
Septa Specifications
Septa thickness:
0.060 inches
1.52 mm
Suitable for routine autosampler injection cycles
✅ Consistent septa performance
Knurled Polypropylene Caps
Black polypropylene construction
Knurled exterior improves:
Grip
Installation
Removal
Reliable 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 analytical workflows
✅ Also available: Smaller Pack Quantity BASIK™ 9503S‑GR Screw Caps