Vials, Screw Top, Plastic. Amber, 2ml, 9-425mm threads, 12x32mm outer dimensions. For use as an autosampler vial. MICROSOLV Brand. 1000/CS.
Additional Info:
Amber Polypropylene Autosampler Vials for Light‑Sensitive, High‑Throughput Applications
MICROSOLV™ 9502S‑PP‑AMB‑K Amber Plastic Screw‑Top Vials are manufactured from virgin polypropylene, a non‑ionic polymer selected to minimize surface interactions commonly observed with glass. The amber‑tinted plastic reduces light exposure, helping protect analytes that are sensitive to UV or visible light during sample preparation, storage, and autosampler residence.
Supplied in a case of 1,000 vials, this configuration is optimized for laboratories operating at scale, where consistency, throughput, and cost efficiency are critical.
With standard 9‑425 screw threads and 12 × 32 mm outer dimensions, these vials are compatible with most autosamplers designed for ND9 formats.
Why Choose Polypropylene Over Glass
Polypropylene is a non‑ionic, low‑adsorption material, making it particularly well suited for analytical methods where glass can introduce unwanted interactions. In aqueous, bio‑analytical, and ion‑based methods, polypropylene vials can improve analyte recovery and repeatability by reducing:
Ionic interactions with vial walls
Adsorption of proteins, peptides, and basic compounds
Variable surface effects associated with silicate glass
The amber PP construction adds light protection without compromising polypropylene’s chemical resistance.
Molded Construction with Integrated Graduations
Each vial is precision molded from virgin polypropylene to ensure consistent geometry and reliable autosampler performance. Integrated fill lines and graduations support accurate volume control and repeatable sample preparation.
Threaded closures allow use with standard 9‑425 screw caps and septa selected to meet specific analytical needs.
Recommended Applications
The 9502S‑PP‑AMB‑K amber plastic autosampler vial is commonly used for:
Ion Chromatography (IC)
Capillary Electrophoresis (CE)
Bio‑analysis (proteins, peptides, and biomolecules)
Light‑sensitive analytes
Glass‑free sample containment
High‑throughput environments requiring bulk consumables
Key Features
Virgin polypropylene construction
Amber plastic for light protection (low actinic)
Low adsorption, non‑ionic material
2 mL nominal volume
9‑425 screw‑top thread (ND9)
12 × 32 mm outer dimensions
Molded fill lines and graduations
Compatible with most standard autosamplers
Supplied in high‑volume case quantity for operational efficiency