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Thumbnail Filmstrip of Screw Top 9mm Plastic Amber 0.3mL HPLC Autosampler Vials w/ Micro-Insert, 100/Pk Images
Screw Top 9mm Plastic Amber 0.3mL HPLC Autosampler Vials w/ Micro-Insert, 100/Pk - CV1982
Purpose-built for trace-level and limited-sample analyses, Tisch micro-insert vials provide the reduced dead volume needed for accurate low-volume chromatographic injections. Base-bonded insert construction prevents liner displacement during autosampler needle descent, maintaining consistent needle-to-sample distance across the full injection sequence. Consistent production quality eliminates the containment variables that compromise injection precision, supporting validated analytical performance at every step.
Matching the right vial, cap, and septum configuration to your instrument and application ensures that sample containment never becomes a source of analytical uncertainty. Bonded insert construction gives you the consistent needle-to-sample positioning that loose inserts cannot guarantee, improving injection precision across your full sequence. Standardize your sample containment system on components engineered for the dimensional precision and chemical inertness your chromatographic methods demand.
Compatible Chromatography Components
| Closure | 9mm Short Thread Screw Caps — Blue, Black (Polypropylene) |
| Septa | 9mm PTFE/Silicone — Standard and Pre-Slit |
| Vials | 9mm Short Thread Clear and Amber Glass Vials (1.5mL) |
| Thread | Short Thread / ND9 |
- Cap Size
- 9mm
- Capacity
- 0.3mL
- Color
- Amber
- Construction
- Polypropylene (PP)
- Diameter
- 9mm
- Pack Count
- 100
- Vial Cap Type
- Screw-top
- Weight
- 0.75
- Stability Study Samples - Micro-volume design accommodates the small aliquots pulled from time-point stability testing protocols.
- Metabolite Identification - Low-volume capability supports injection of concentrated extracts without dilution-related sensitivity losses.
- Trace-Level Quantitation - Conical micro-insert geometry channels limited sample volume to the needle tip for maximum analyte recovery.
- Pediatric Bioanalysis - Reduced dead volume enables accurate injection from the sub-milliliter specimen volumes typical in pediatric studies.
- Method Development - Reduced sample requirement per injection accelerates method optimization when reference standards are quantity-limited.
- Precious Sample Recovery - Integrated insert eliminates the dead-volume losses that compromise quantitation of irreplaceable research specimens.