Screw Top 13mm Clear Glass 4mL HPLC Autosampler Vials w/ Writing Patch, 100/Pk - CV1951
Engineered for reliable autosampler performance, Tisch CV1951 chromatography vials maintain exact dimensional tolerances across every unit in the production lot. Borosilicate glass construction resists thermal shock during temperature-cycled storage and maintains chemical inertness across the full pH range of common mobile phases. In practice, reliable component compatibility across the chromatography closure system supports reproducible analytical results from sample preparation through final data acquisition.
From tray loading through the final injection in an overnight sequence, your sample containment system should perform without introducing the variables your method is designed to control. Broad autosampler compatibility across Agilent, Waters, Shimadzu, Thermo Fisher, and PerkinElmer platforms means you can standardize on a single vial specification across your instrument fleet. Invest in the injection-to-injection reproducibility your laboratory depends on by specifying consumables that match the quality standards of your analytical workflow.
Compatible Chromatography Components
| Closure | 13mm Screw Caps — Black (Polypropylene, Open and Closed Top) |
| Septa | 13mm PTFE/Silicone |
| Thread | 13-425 / ND13 |
- Cap Size
- 13mm
- Capacity
- 4mL
- Color
- Clear
- Construction
- Borosilicate Glass
- Diameter
- 13mm
- Pack Count
- 100
- Vial Cap Type
- Screw-top
- Weight
- 1.26
- Food and Beverage Testing - Compatible with organic solvent mobile phases used in pesticide residue and additive screening methods.
- Environmental Water Analysis - Clear glass construction enables visual sample inspection prior to chromatographic separation and detection.
- Clinical Research Samples - Inert glass surface prevents analyte adsorption that would compromise quantitative bioanalytical measurements.
- Pharmaceutical QC Testing - Certified manufacturing tolerances support validated analytical methods in regulated quality control laboratories.
- HPLC Sample Analysis - Borosilicate glass vials provide chemical inertness for reversed-phase, normal-phase, and ion chromatography.
- GC Autosampler Injection - Dimensional precision ensures reliable gripper engagement and consistent injection volumes across long sequences.