5183-4464
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4 mL (13 mm) Vials and Packs

Part Number:
5183-4464

Cap, 13-425 screw, black, PTFE/silicone septa, 100/pk. A black 13-425 screw cap with a bonded PTFE/silicone septum, designed for use with chromatography vials in analytical and research laboratories. The PTFE layer offers excellent chemical resistance, while the silicone backing ensures resealability and low background interference, making it ideal for LC/MS, GC, and sample storage. Commonly used in pharmaceutical, environmental, and food testing labs, this cap supports high-throughput workflows and is compatible with standard 13-425 threaded vials.

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List Price:
$65.36 /100 Pack

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Specifications
Cap Color
  • Black
Cap Material
  • Polypropylene
Cap Size
  • 13-425 mm
Certified
  • No
Compatibility
  • CTC
  • Perkin Elmer
  • Shimadzu
  • Varian/Bruker
  • Waters
Includes Septa
  • Yes
Pre-Slit Septa
  • No
Product Type
  • Cap
Septa Layering
  • Bi-Layer
Septa Material
  • PTFE/silicone
Technique
  • GC
  • GC & GC/MS
  • LC
  • LC & LC/MS
  • Sample Preparation
Thread Size
  • 13-425
UNSPSC Code
  • 41121800