Catalog Number - 9509S-3XWAP-RS

Reduced Surface Activity for Better Data Integrity

RSA™ (Reduced Surface Activity) vials are engineered to reduce analyte adsorption to glass surfaces, helping preserve low‑level or adsorption‑sensitive compounds. The 9509S‑3XWAP‑RS is well suited for trace analysis and high‑throughput chromatographic workflows where reproducibility and data integrity are critical.

The amber borosilicate glass provides added protection for light‑sensitive analytes, helping improve sample stability during autosampler residence and extended analytical runs.

Pre‑Slit Silicone / PTFE Septa for High‑Throughput Operation

The included blue screw caps are fitted with silicone rubber / PTFE pre‑slit septa, designed to allow smooth needle penetration while minimizing septum coring and wear. This configuration supports rapid, repeat injections and consistent resealing performance in high‑throughput environments.

Bonded septa construction ensures consistent positioning and reliable sealing, helping reduce injection variability across extended sequences.

Easy Purchase Pack Convenience

Easy Purchase Packs are a convenient way to order and inventory autosampler vials with their matching caps. The reclosable kit packaging keeps vial and cap types matched, organized, and clean, minimizing handling errors and saving time during sample preparation and setup.

Kit Contents

100 × 2 mL amber RSA™ screw top autosampler vials

• RSA™ Reduced Surface Activity Vials: Cat. No. 9509S‑WAV‑RS

• Write‑on patch

• Fill lines

100 × screw caps

• Caps with Silicone Rubber / PTFE Pre‑Slit Septa: Cat. No. 9502S‑30C‑B

• Blue MICROSOLV brand polypropylene caps

• Silicone rubber / PTFE bonded pre‑slit septa

Supplied as 1 Easy Purchase Pack

Typical Applications

• HPLC and UHPLC analysis

• LC‑MS and LC‑MS/MS workflows

• High‑throughput autosampler operation

• Light‑sensitive analytes

• Trace‑level and adsorption‑sensitive compounds

• Pharmaceutical and chemical analysis