Vials, Screw Top, Glass. Clear, 2ml, with Write-On Patch and fill lines, Deactivated, 9-425mm threads, 12x32mm outer dimensions. For use as an autosampler vial. MICROSOLV Brand. 100/PK.
Additional Info:
The 9502S‑WDCV MICROSOLV™ Deactivated Screw‑Top Autosampler Vial is designed for chromatography workflows involving adsorption‑prone analytes where untreated glass may compromise recovery. Manufactured from first hydrolytic, Class A, Type N51A pharmaceutical‑grade borosilicate glass, each vial is chemically deactivated (silanized) to reduce surface activity and minimize analyte interaction.
This vial retains the same wide‑mouth ND9 (9-425) design as MICROSOLV’s standard autosampler vials, allowing easy filling while improving recovery for basic, polar, and surface‑sensitive compounds. Integrated write‑on patches and fill lines enable clear, durable labeling without impacting sample integrity.
Key Features
Deactivated / Silanized Pharmaceutical‑Grade Glass
First hydrolytic, Class A, Type N51A borosilicate glass
Chemically deactivated surface reduces adsorption
Improves recovery for basic and surface‑active analytes
Wide‑Mouth ND9 (9‑425) Design
Easier filling with pipettes or automated systems
Reduces handling variability and spillage
Compatible with all standard ND9 caps and septa
Write‑On Patch and Fill Lines
Epoxy paint labeling surface for reduced smearing
Fill lines support consistent sample preparation
Designed for routine laboratory solvent exposure
Autosampler‑Optimized Geometry
Bottom depths and vial heights tightly controlled
Supports consistent injection depth and needle safety
Designed for repeatable, high‑volume workflows
When to Choose a Deactivated Vial
The 9502S‑WDCV is recommended when analyzing compounds that may interact with native glass surfaces, including:
Basic or polar analytes
Surface‑active compounds
Adsorption‑prone or low‑level samples
It provides an effective step up from standard clear glass vials without requiring specialized surface‑treated chemistries.
Typical Applications
HPLC, UHPLC, and LC‑MS autosampling
Basic and adsorption‑sensitive analytes
Pharmaceutical and analytical workflows
Sample preparation where improved recovery is needed