Vials, Screw Top, Glass. Clear / Clear Insert, 300ul with Write-On Patch and fill lines, Fused Insert™, Deactivated, 9-425mm threads, 12x32mm outer dimensions. For use as an autosampler vial. AQ Brand. 100/PK.
Additional Info:
The 9532S‑0DCV AQ™ Brand Deactivated Fused Insert Autosampler Vial is a high‑precision, low‑volume vial engineered for laboratories analyzing adsorption‑prone analytes that benefit from silanized glass surfaces. Both the vial body and the permanently fused insert are manufactured from first hydrolytic, Class A, Type‑33 borosilicate glass and are chemically deactivated (silanized) to reduce surface activity and improve analyte recovery.
The 300 µL fused insert provides consistent low‑volume performance while eliminating the handling variability and leakage risk associated with removable insert systems. Insert bottom depth, vial height, and alignment are designed and QC controlled to support maximum recovery while protecting autosampler needles during repeated injections.
Key Features
Deactivated (Silanized) Type‑33 Glass
First hydrolytic, Class A Type‑33 borosilicate glass
Chemically deactivated surface reduces analyte adsorption
Improved recovery for low‑abundance analytes, and some proteins and peptides
Consistent surface chemistry vial‑to‑vial sets this product apart from many silanized alternatives
Precision Deactivated Fused Insert™ Design
Permanently fused insert for dimensional stability
Nominal volume: 300 µL
Optimized insert bottom depth and alignment
Designed for repeatable, low‑volume injections
Superior Sealing and Structural Integrity
AQ™ fused insert sits slightly above the vial rim
Creates a near‑perfect seal with the cap septum
Insert is not bottom‑attached, preventing cracking and leaks observed in some competitive designs
Autosampler Needle Safety
Geometry tightly controlled and QC verified
Reduces risk of needle strikes or misalignment
Compatible with demanding autosampler platforms
Ceramic Write‑On Patch and Fill Lines
Permanently fired ceramic labeling surface
Resists smearing and scratching, even with aggressive solvents
Fill lines support consistent sample preparation
Why Choose a Deactivated Fused Insert Autosampler Vial?
This vial is selected when applications require both low‑volume precision and surface deactivation, without moving to more specialized RSA™ chemistries. Key reasons laboratories choose this vial include:
Improved recovery for adsorption‑prone compounds
Reliable fused‑insert geometry with silanized glass
Performance comparable to Q‑Serts™ and other “Certified” fused‑insert vials, at a strong value position
It is well suited for routine analytical, LC‑MS, and regulated workflows where reproducibility and surface control are important.
Typical Applications
LC‑MS and UHPLC autosampling
Low‑abundance analytes
Adsorption‑sensitive compounds
Some proteins and peptides
Low‑volume (300 µL) chromatography workflows