Vials, Screw Top, Glass. Amber / Clear Insert, 300ul with Write-On Patch, Fused Insert™, 9-425mm threads, 12x32mm outer dimensions. For use as an autosampler vial. RSA Brand. 100/PK.
Additional Info:
The 9532S‑0AV‑RS RSA™ Low Volume Screw‑Top Autosampler Vial is designed for accurate analysis of light‑sensitive and low‑abundance analytes. It combines an amberized outer vial with a clear RSA™ fused insert, delivering excellent chemical inertness, low adsorption, and consistent injection performance.
The amber vial is manufactured from first hydrolytic, Class A, Type N51A borosilicate glass, providing low actinic properties for light‑sensitive compounds. The permanently fused insert is made from first hydrolytic, Class A, Type‑33 reduced‑surface‑activity clear borosilicate glass, supporting accurate quantitation in critical chromatography workflows.
Key Features
Amber Vial with RSA™ Clear Fused Insert
Low‑actinic amber glass protects light‑sensitive samples
Clear insert ensures accurate visual sample confirmation
Insert is fused above the vial rim for optimal sealing
Certified Reduced Surface Activity Glass
RSA™ glass minimizes adsorption of basic and polar compounds
Does not leach sodium (Na) into sample solutions
Maintains sample pH, even in 100 % aqueous diluents
Ceramic Write‑On Patch
Permanently fired ceramic labeling surface
Resistant to solvents, scratching, and smearing
Allows clear sample identification without contamination risk
Precision‑Engineered Insert Geometry
Insert depth, height, and alignment optimized for recovery
Protects autosampler needles during injection
Insert is not bottom‑attached, preventing cracking and leaks associated with competitive designs
Why Choose RSA™ Low Volume Vials?
RSA™ autosampler vials are engineered for consistency and reliability. Glass chemistry is tightly controlled from batch to batch and vial to vial, making these vials an excellent choice for:
Low‑dosage pharmaceutical formulations
pH‑sensitive and trace‑level analytes
LC‑MS and UHPLC workflows
Regulated and validated methods
Each lot is tested and certified for reduced surface activity, ensuring reproducible performance and analytical confidence.
Typical Applications
LC‑MS and UHPLC autosampling
Light‑sensitive compounds
Low‑abundance analytes
Pharmaceutical and bioanalytical methods