Vials, Snap Top, Plastic. Clear, 300ul MicroVial, LCMS Compatible. An 11mm snap-ring and 12x32mm outer dimensions. For use as an autosampler vial. AQ Brand. 1000/CS.
Additional Info:
The 9532C‑MS‑K AQ™ Brand Snap‑Top Plastic MicroVial is the case‑quantity configuration (1000/CS) of the 300 µL LC‑MS compatible polypropylene microvial. It is designed for high‑throughput laboratories that require consistent vial performance, low extractables, and cost efficiency at scale.
These microvials are manufactured from ultra‑pure, virgin, medical‑grade polypropylene and are translucent for easy sample visibility. Each vial incorporates a built‑in insert with a total fill capacity of 300 µL, supporting residual volumes as low as ~2 µL, depending on autosampler design and sample viscosity.
The specially formulated polypropylene is processed using a controlled molding process with no added additives, resulting in a plastic vial that is compatible with most LC‑MS solvents and exhibits virtually no extractables under typical analytical conditions. This makes the vial suitable for sensitive workflows where plastic is preferred over glass.
Plastic microvials are commonly selected for samples that interact with borosilicate glass and are widely used in bio‑analysis and aqueous sample workflows. Supplied in case quantities, this configuration supports lower per‑unit cost and uninterrupted supply for routine and production‑scale operations.
Important Use Guidance Snap caps and snap‑top vials are not generally recommended for LC‑MS applications or other critical analyses involving volatile solvents, including aqueous systems. For these applications, screw‑thread vials with properly matched caps and septa are generally preferred. Validation under actual use conditions is recommended when snap‑top formats are selected.
Key Features
LC‑MS Compatible Polypropylene
Ultra‑pure, virgin, medical‑grade polypropylene
Specially formulated with no added processing additives
Compatible with most LC‑MS solvents and low extractables
Integrated Low‑Residual Insert
Built‑in insert with 300 µL fill capacity
Residual volume as low as ~2 µL (autosampler dependent)
Ideal for low‑volume and high‑value samples
Plastic Alternative to Glass
Suitable for samples that react with glass
Commonly used in bio‑analysis and aqueous workflows
Translucent body for easy sample visibility
High‑Throughput Case Quantity
11 mm snap‑top closure
12 × 32 mm autosampler‑compatible dimensions
Supplied 1000 vials per case for operational efficiency
Why Choose AQ™ 300 µL Plastic MicroVials – Case Quantity?
The 9532C‑MS‑K is selected when laboratories need:
LC‑MS compatible plastic microvials in bulk quantity
Very low residual volume from limited samples
Reduced extractables for sensitive workflows
A reliable alternative to glass autosampler vials
Lower per‑unit cost for high‑throughput operations
These vials are commonly used in bio‑analytical labs, pharmaceutical research, discovery and screening environments, and other facilities where volume, consistency, and cost control are essential.
Typical Applications
LC‑MS and UHPLC‑MS sample handling
Bio‑analytical workflows
Aqueous and biologically derived samples
Low‑volume autosampling
Samples incompatible with glass
Related Products and Options