CUSTOM ITEM: Caps, Screw Top, with White Silicone Rubber / Red PTFE Septa / Liner, fitted in knurled polypropylene, Black Caps. For use with ND15 thread, storage Vials or Bottles. MICROSOLV Brand. 1000/CS. BULK PRICING.

Additional Info:

Provide high‑volume, flexible sealing for storage and light analytical applications with screw top caps designed for ND15 vial and bottle systems.

97015-10K-K caps are constructed from durable knurled polypropylene to enhance grip and handling during both manual and bulk processing workflows. The integrated silicone rubber / PTFE component functions as both a septa and a liner, allowing these caps to be used for sampling access or secure storage sealing depending on application needs.

The septa is 1.3 mm thick with 45° Shore A hardness, offering a balance of durability and flexibility for repeated punctures. The 9 mm center hole allows consistent needle targeting when used for sampling, while the PTFE layer provides chemical resistance and inertness. These caps are suitable for storage applications and non‑critical analytical testing using 15‑400 threaded vials or bottles.


Key Benefits

  • Case quantity (1000/CS) supports high‑volume laboratory use

  • Dual‑function septa serves as liner or injection interface

  • PTFE layer provides chemical resistance and inertness

  • 1.3 mm thick, 45 Shore silicone ensures durability and flexibility

  • 9 mm opening allows consistent needle access

  • Knurled cap design improves grip and handling

  • Compatible with ND15 (15‑400) thread systems


Typical Applications

  • General laboratory storage

  • Sample transfer and handling

  • Non‑critical analytical testing

  • Storage bottles and vial sealing

  • High‑throughput laboratory environments


Specifications

  • Cap Type: Screw Top

  • Thread Size: ND15 (15‑400)

  • Cap Material: Polypropylene (knurled, black)

  • Septa: White silicone rubber / red PTFE

  • Septa Type: Septa / liner combination

  • Septa Thickness: 1.3 mm

  • Hardness: 45° Shore A

  • Opening Size: 9 mm center hole

  • Pack Size: 1000 caps (Case)


Compatibility

  • Designed for ND15 (15‑400) threaded storage vials and bottles

  • Suitable for storage and non‑critical analytical applications

  • Compatible with a wide range of laboratory containers


Performance and Design Notes

  • Septa can be used for sampling or as a sealing liner

  • PTFE layer minimizes interaction with stored materials

  • Silicone backing allows resealing after puncture

  • Designed for consistent performance in high‑volume workflows


Important Notes

  • Custom item with bulk pricing available

  • Intended for storage and non‑critical analytical use

  • Ideal for laboratories requiring flexible sealing and bulk quantities


Custom Item Pricing Information

Special Order Item. Inquire for more information.

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