Glass Screw Thread Vials

JG Finneran Associates™ Glass Screw Thread Vials, 12 x 32mm, Type I Borosilicate Glass

Application

Ideal for HPLC, GC, and LC-MS autosamplers requiring precision sample handling. Suitable for pharmaceutical QC, environmental analysis, and forensic toxicology workflows.

Product Details

• Product Code: 10782192
• Brand: JG Finneran Associates™ 32008-1232A
• Neck Options: R.A.M.™ 9mm (robotic arm compatibility) or 8-425 narrow neck (standard autosamplers)
• Packaging: 100 vials/pack

Key Features

• Dual-neck compatibility: Optimized for both robotic arm and narrow-neck autosamplers
• Graduated marking spot: Ensures precise volume measurement and sample tracking
• Crimp-style height: Combines secure sealing with screw-thread convenience
• Material options: Clear or amber Type I borosilicate glass (UV protection for light-sensitive samples)
• Low extractables: Chemically inert surface preserves sample integrity

Specifications

• Material: Type I borosilicate glass
• Capacity: 2 mL
• Dimensions: 12 mm diameter x 32 mm height
• Neck Sizes: 9mm R.A.M.™ or 8-425 narrow neck
• Closure Compatibility: Screw caps (not included) with PTFE/silicone septa
• Certifications: Meets USP/EP Type I glass standards

Operational Benefits

• Reduces sample loss with secure screw-thread closure
• Accommodates high-throughput workflows through autosampler compatibility
• Minimizes breakage risk with durable borosilicate construction

Usage Guidelines

• Select amber vials for light-sensitive compounds (e.g., retinoids, nitroaromatics)
• Pair with PTFE-faced septa for volatile organic compound (VOC) analysis
• Pre-rinse with solvent for ultra-trace applications