NKSV-4-13-W-U 4 mL Clear Type 1 Glass Screw Vial With Write-On Spot, 13-425 Thread (CAT#: STEM-AL-0113-ZJF)

This product is a 4 mL clear Type 1 glass screw top vial with a write-on spot. It uses a 13-425 screw thread finish for compatible closure systems. The clear glass body allows visual inspection of samples during handling and storage. The Type 1 hydrolytic glass construction supports chemical resistance and low metal ion leaching. The write-on spot provides a practical area for sample labeling and tracking. The vial is suitable for GC, HPLC, and general laboratory sample storage. Its screw top format supports reliable sealing when used with appropriate caps and septa. This model is intended for storage workflows requiring clear Type 1 glass and sample identification.

Vial Type: Screw top vial
Model: NKSV-4-13-W-U
Thread Size: 13-425
Nominal Format: ND13
Material: Clear Type 1 hydrolytic glass
Volume: 4 mL
Labeling Area: Write-on spot
Dimensions: 14.5 mm OD x 45 mm H x 8 mm ID
Autosampler Compatibility: CTC, Perkin Elmer, Shimadzu, Varian/Bruker, Waters
Technique: GC and HPLC

Clear glass for visual inspection
Type 1 hydrolytic glass construction
Write-on spot for sample identification
13-425 screw thread finish
Suitable for sample storage
Supports secure closure with compatible caps
Helps reduce metal ion leaching
Compatible with GC and HPLC workflows