CUSTOM ITEM: Caps, Screw Top, Solid, with White Silicone Rubber / Red PTFE Liner, fitted in knurled polypropylene, Black Caps. For use with ND15 thread, storage Vials or Bottles. MICROSOLV Brand. BULK PRICING.
Additional Info:
Provide reliable, chemically resistant sealing with solid‑top screw caps designed for general storage and laboratory applications.
97015-SP2 caps feature a durable knurled polypropylene design for improved grip and consistent handling. The solid cap incorporates a white silicone rubber / red PTFE liner, offering a flexible yet secure sealing interface ideal for storage vials and bottles without the need for septa penetration.
The liner is 1.3 mm thick with a 45° Shore A hardness, providing a softer, more conformable seal compared to higher durometer materials. The PTFE layer ensures excellent chemical resistance and inertness, while the silicone backing enhances compression and resealing performance. These caps are well suited for routine storage applications where dependable sealing and compatibility with a wide range of chemicals are required.
Key Benefits
Solid cap design ensures reliable, non‑penetrable sealing
PTFE/silicone liner provides chemical resistance and flexibility
1.3 mm thick liner enhances sealing durability
45° Shore silicone offers improved conformability
Knurled cap design improves grip and usability
Compatible with standard ND15 (15‑400) thread systems
Bulk pricing available for high‑volume use
Typical Applications
General laboratory storage
Chemical and reagent storage
Sample handling and transport
Storage bottles and vial sealing
Routine laboratory workflows
Specifications
Cap Type: Screw Top (Solid)
Thread Size: ND15 (15‑400)
Cap Material: Polypropylene (knurled, black)
Liner: White silicone rubber / red PTFE
Liner Thickness: 1.3 mm
Hardness: 45° Shore A
Packaging: Bulk (Custom Item)
Compatibility
Designed for ND15 (15‑400) threaded storage vials and bottles
Compatible with a wide variety of storage containers
Suitable for non‑analytical storage applications
Performance and Design Notes
PTFE layer minimizes interaction with stored materials
Silicone liner provides a flexible compression seal
Softer liner improves sealing on uneven surfaces
Designed for reliable long‑term storage performance
Important Notes
Custom item with bulk pricing available
Intended for storage use (not for autosampler injection)
Ideal for applications requiring a flexible, chemically resistant seal
Custom Item Pricing Information