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Premium 1.5mL 8-425 Screw Top Chromatography Vials (ND8)
Standard 8-425 screw neck autosampler vials (11.6x32mm) engineered from USP Type I borosilicate glass. Designed for precise sample containment in HPLC and GC analytical workflows, compatible with major brand autosamplers.
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Overview & Specifications
Standard 1.5mL 8-425 Screw Neck Vial (ND8), precision-manufactured from high-purity USP Type I borosilicate glass. Designed to ensure maximum sample integrity and seamless operation with leading HPLC and GC automated injection systems.| Property | Specification |
|---|---|
| Capacity | 1.5 mL / 2.0 mL |
| Dimensions | 11.6 x 32 mm |
| Thread Finish | Standard 8-425 Screw Thread (ND8) |
| Glass Type | USP Type I Borosilicate Glass (5.0 / 7.0 Expansion) |
| Color Options | Clear / Amber (with or without write-on spot) |
| Bottom Type | Flat Bottom |
| Packaging | 100 pcs/pack |
Ordering Information (Part Numbers)
| Part Number | Description | Packaging |
|---|---|---|
| V817 | 1.5mL Clear Screw Vial, 8-425 Thread, Type 7.0 | 100 pcs/pk |
| V827 | 1.5mL Clear Screw Vial w/ Graduated Spot, 8-425 Thread, Type 7.0 | 100 pcs/pk |
| V837 | 1.5mL Amber Screw Vial, 8-425 Thread, Type 7.0 | 100 pcs/pk |
| V847 | 1.5mL Amber Screw Vial w/ Graduated Spot, 8-425 Thread, Type 7.0 | 100 pcs/pk |
| V813 | 1.5mL Clear Screw Vial, 8-425 Thread, Type 5.0 | 100 pcs/pk |
| V823 | 1.5mL Clear Screw Vial w/ Graduated Spot, 8-425 Thread, Type 5.0 | 100 pcs/pk |
| V835 | 1.5mL Amber Screw Vial, 8-425 Thread, Type 5.0 | 100 pcs/pk |
| V845 | 1.5mL Amber Screw Vial w/ Graduated Spot, 8-425 Thread, Type 5.0 | 100 pcs/pk |
Key Features & Advantages
- High Chemical Inertness: Made of USP Type I borosilicate glass to minimize sample adsorption and interference in sensitive chromatographic analyses.
- Universal Compatibility: Engineered to standard 8-425 dimensions, ensuring reliable fit with Agilent, Waters, Shimadzu, Thermo Scientific, and Varian autosamplers.
- Optimal Protection: Available in high-clarity clear glass for easy inspection, and amber glass to safeguard light-sensitive compounds.
- Leak-Tight Sealing: Precision screw neck pairs perfectly with matching 8-425 PP caps and PTFE/Silicone septa for optimal sample stability.
Applications
- HPLC / UHPLC Analysis: High-throughput sample preparation and automated analysis.
- Gas Chromatography (GC): Volatile organic compound (VOC) testing and high-temperature headspace injection.
- Sample Preservation: Short- and long-term storage of reference standards and chemical reagents.
Quality Control & Laboratory Standards
Each batch of 1.5mL 8-425 screw neck vials undergoes strict quality inspection to ensure consistent dimensions, thread uniformity, and exceptional clarity. The USP Type I borosilicate glass construction prevents sample leaching and pH changes, making these vials the preferred choice for demanding analytical methods in pharmaceutical QC, environmental testing, and food safety labs.Choosing the Right Cap and Septa
To achieve optimal sealing performance for your 1.5mL 8-425 screw neck vial, pair it with our standard 8-425 polypropylene screw caps. Depending on your sample type and detection technique, choose between PTFE/Silicone septa for routine multi-injection workflows or pre-slit septa for thin gauge autosampler needles.
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