4mL Clear Glass Screw Thread Vial with I-D Patch, 15x45mm, Flat Base (100-pk)

This 4mL clear glass screw thread vial is engineered for reliable sample storage and analysis in chromatography, pharmaceutical, and analytical laboratory applications. Featuring a flat base design for stable positioning and an I-D patch for easy sample identification and labeling, these vials deliver consistent performance for HPLC, GC, and general sample preparation workflows. The clear borosilicate glass construction provides excellent chemical resistance and allows for visual inspection of sample contents.

• Capacity: 4mL with 15x45mm dimensions
• Material: Clear borosilicate glass for superior chemical compatibility and clarity
• Design: Flat base construction ensures stable, upright positioning on benchtops and in racks
• Closure Type: Screw thread finish for secure sealing with compatible caps
• Identification: Integrated I-D patch for convenient labeling and sample tracking
• Packaging: 100 vials per pack (SKU: C4015-11WNL)