CUSTOM ITEM: Caps, Snap Top, with 1.00mm thick, White Silicone Rubber / Blue PTFE Pre-Slit (X Shape) Septa, fitted in smooth, soft polyethylene, Natural Transparent Caps. For use with 11mm, 12x32mm Snap Top autosampler vials. MICROSOLV Brand. BULK PRICING.

Additional Info:

Provide easier handling and improved injection targeting with soft snap caps designed for high‑throughput autosampler workflows.

9502C-S30-T caps are made from soft polyethylene, offering greater pliability compared to standard snap caps. This makes them easier to apply, especially when capping large numbers of vials in batch operations. They are commonly selected for workflows where speed and user comfort are important.

The included white silicone / blue PTFE septa feature a pre‑slit X‑shape design, which increases the target area for autosampler needles and allows easier penetration. This design is often preferred for Waters Alliance and Acquity systems, improving injection alignment and consistency. The PTFE layer provides chemical resistance, while the silicone ensures resealability, although X‑slit septa may not reseal as tightly as single‑slit designs.


Key Benefits

  • Soft polyethylene caps provide easier application and handling

  • X‑shape pre‑slit septa improves needle targeting and penetration

  • PTFE/silicone septa offers chemical resistance and resealability

  • Ideal for high‑throughput workflows requiring speed and comfort

  • Compatible with standard 11 mm snap top autosampler vials

  • Bulk pricing available for high‑volume laboratory use


Typical Applications

  • LC‑MS and LC‑MS/MS workflows with frequent injections

  • HPLC analysis using Waters Alliance and Acquity systems

  • High‑throughput sample preparation environments

  • Routine analytical laboratories


Specifications

  • Cap Type: Snap Top (Soft)

  • Cap Material: Soft polyethylene

  • Cap Color: Natural transparent

  • Septa: White silicone / blue PTFE

  • Septa Thickness: 1.00 mm

  • Septa Type: Pre‑slit (X‑shape)

  • Compatibility: 11 mm, 12 × 32 mm snap top vials

  • Packaging: Bulk (Custom Item)


Compatibility

  • Designed for 11 mm snap top autosampler vials

  • Compatible with standard 12 × 32 mm vial formats

  • Recommended for Waters Alliance and Acquity autosamplers


Performance and Design Notes

  • Softer cap material improves ergonomics and ease of use

  • X‑slit septa increases needle alignment tolerance

  • Easier penetration may reduce autosampler wear

  • May not seal as tightly as firmer snap cap or crimp systems

  • Best suited for low volatility solvents


Important Notes

  • Custom item with bulk pricing available

  • Recommended for use with low volatility samples

  • X‑slit septa prioritizes ease of penetration over resealing strength

  • Case quantities available upon request


Custom Item Pricing Information

Special Order Item. Inquire for more information.

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