Catalog Number - 9534S-0CV

The 9534S‑0CV AQ™ Brand Max Recovery™ Screw‑Top Vial is a precision‑engineered 3.8 mL clear glass vial designed to maximize sample recovery in demanding autosampler applications. Manufactured from first hydrolytic, Class A, Type 33 borosilicate glass, this vial delivers exceptional chemical durability and dimensional consistency.

A conical, smooth‑wall interior with no internal ledges creates a center‑draining effect that reduces residual volume to approximately 8 µL, allowing bottom‑sensing needles to recover the maximum amount of sample. This design is especially beneficial in low‑volume, high‑value, or trace‑analysis workflows.

Bottom depths are tightly designed and QC‑controlled to meet the requirements of critical autosamplers, minimizing the risk of needle crashes or incomplete recovery. The trumpet‑style bottom also provides improved vertical stability when the vial is standing alone on a benchtop.

This product is manufactured in an ISO 9001:2015 certified facility and has a long history of use as a preferred option for older Waters™ autosampler systems, where precise bottom geometry and clearance are essential.

Key Features

Max Recovery™ Interior Geometry

• Conical bottom with smooth walls and no internal ledges

• Approximate residual volume of 8 µL

• Designed to maximize recovery with bottom‑entry needles

Precision Borosilicate Glass Construction

• First hydrolytic, Class A, Type 33 borosilicate glass

• Clear glass for full sample visibility

• Suitable for autosampler use or sample storage

Autosampler‑Critical Dimensional Control

• Bottom depths QC‑controlled to protect needles

• Compatible with sensitive and legacy autosampler systems

• Trumpet bottom improves upright stability on benchtops

Quality‑Focused Manufacturing

• Produced in an ISO 9001:2015 certified facility

• Consistent geometry for reproducible autosampler performance

• AQ™ brand for high‑precision chromatography needs

Why Choose AQ™ Max Recovery™ 3.8 mL Vials?

The 9534S‑0CV is selected when laboratories need:

• Maximum sample recovery from low volumes

• A conical, center‑draining vial design

• Protection against needle crashes in critical autosamplers

• Compatibility with older Waters™ autosamplers

• High‑quality glass with tight dimensional tolerances

These vials are commonly used in method development, trace analysis, regulated QC environments, and legacy autosampler platforms, where vial geometry directly affects data quality.

Typical Applications

• HPLC and LC autosampling with low sample volumes

• Trace‑level and high‑value sample analysis

• Method development and validation

• Quality control and regulated laboratory workflows

• Legacy autosampler systems requiring precise bottom geometry