Nature PTFE/Nature Silicone Septa, 13mm Black Screw Polypropylene Cap, Closed-Top (CAT#: STEM-C-3104-ZJF)

These 13-425 screw thread caps, septa, and vials are specifically designed for use with the Waters WISP 48-Position Autosampler, as well as instruments from Dionex, Shimadzu, Spark, Varian, VWR (Merck®)/ Hitachi, and more. The vials are made from high-quality borosilicate glass, available in Clear (Type 1 Class A) or Amber (Type 1 Class B), with a write-on patch for easy sample identification. Caps are precision-engineered from durable polypropylene, available only in black, and paired with premium-quality septa that can be pre-slit to facilitate needle penetration and ensure proper function.

Septa type: Nature PTFE/nature Silicone septa
Cap type: 13mm black screw polypropylene cap
Top: Closed

13-425 screw thread caps, septa, and vials are designed for Waters WISP 48-Position Autosampler.
Vials are made from Clear Type 1 Class A or Amber Type 1 Class B borosilicate glass.
Includes a write-on patch for sample labeling.
Caps are manufactured from high-quality polypropylene with precise tolerances.
Caps are available in black only.
Septa are crafted from premium materials, ensuring reliability.
Septa can be pre-slit to facilitate easier needle penetration.

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