CUSTOM ITEM: Caps, Screw Top, Solid, with a Silicone Rubber / PTFE liner, in "knurled", polypropylene, Black Caps. For use with 13-425mm thread,15x45mm autosampler vials. MICROSOLV Brand BULK PRICING.
Additional Info:
The 98100‑SP13‑K MICROSOLV™ Screw Caps are selected for laboratory workflows requiring secure vial sealing for storage, transport, and protection of analytical samples. The solid cap design contains no pierceable septa, allowing standard 4 mL autosampler vials to function as storage bottles rather than injection vials.
Manufactured with black knurled polypropylene caps and a silicone rubber/PTFE liner, these caps provide an inert PTFE sample contact surface combined with the sealing properties of silicone rubber for dependable closure performance.
Solid Storage Cap Design
Solid closed‑top cap configuration
No pierceable septa
Converts autosampler vials into storage bottles
Designed for storage and transport applications
✅ Optimized for secure sample storage
Silicone Rubber / PTFE Liner
PTFE sample contact surface
Silicone rubber backing layer
Chemically inert liner materials
Dependable sealing performance
✅ Reliable sealing for laboratory storage workflows
13‑425 Thread Compatibility
Fits 13‑425 screw thread vials
Compatible with:
15 × 45 mm autosampler vials
4 mL autosampler vials
Industry standard autosampler formats
✅ Broad vial compatibility
Knurled Polypropylene Caps
Black polypropylene construction
Knurled exterior improves:
Grip
Installation
Removal
Secure sealing performance
✅ Convenient laboratory handling
Storage Applications
Suitable for:
Sample storage
Laboratory transport
Solvent‑containing samples
Routine laboratory workflows
✅ Ideal for secure chromatography sample storage
Important Usage Notes
Solid cap design is not intended for autosampler injection
Custom item configuration
Bulk pricing available
✅ Chosen for storage vial applications