What the Amber Screw Top Vial Is
The 20 mL Amber Screw Top Vial from intellistone is a UV-blocking borosilicate vial built for HS-GC, volatile analysis, and light-sensitive sample storage. Its amber glass protects photolabile compounds during heating and handling, while the screw-thread design offers fast, reliable sealing for automated and high-throughput labs.
As a laboratory consumables manufacturer and supplier, Intellistone delivers stable dimensions, strong chemical resistance, and full OEM customization.
Key Features of Intellistone Amber Screw Top Vial

Blocks UV/visible light to protect sensitive analytes.

Reliable sealing for heating, shaking, and autosampler handling.

Supports standard HS-GC methods and flexible headspace ratios.

Suitable for organic solvents and high-temperature HS-GC cycles.

Reduces adsorption and improves recovery for volatile compounds.

Fits Agilent, Shimadzu, Thermo, and other major HS systems.

Tight dimensional tolerance for robotic handling.

Bulk supply, private labeling, and customized packaging available.
What Makes Intellistone Amber Screw Top Vial Unique
The 20 mL Amber Screw Top Vial combines the convenience of threaded sealing with optical protection. It is particularly useful when handling compounds affected by oxidation or photolysis—such as pharmaceuticals, flavors, fragrances, aryl compounds, and volatile organic solvents. Its larger 20 mL volume also supports workflows that require broader headspace ratios, extended heating programs, or method development in R&D labs.


Applications of Amber Screw Top Vial
The 20 mL Amber Screw Top Vial is widely used for workflows requiring light protection and strong sealing performance:
- Pharmaceutical volatile impurity testing
- Photolabile solvent analysis
- Food & fragrance headspace profiling
- Environmental VOC/SVOC monitoring
- Chemistry R&D using UV-sensitive compounds
- Long-term storage of light-sensitive standards
OEM & Custom Options for Amber Screw Top Vial
Intellistone provides full support for OEM and distributor programs:
- Private-label branding
- Custom packaging formats
- Cap + septa combinations (PTFE, silicone, butyl, high-temp options)
- Bulk manufacturing with a stable supply for global distributors

More About Amber Screw Top Vial
- Technical Specs
| Product name | 20 mL Amber Screw Top Vial |
| Material | Borosilicate glass |
| Color | Amber (UV-blocking) |
| Closure | Screw-thread |
| Volume | 20 mL |
| Application | HS-GC, volatile analysis, light-sensitive storage |
| Chemical resistance | Excellent for organic & aqueous samples |
| Temperature stability | Suitable for elevated headspace temperatures |
| Compatibility | Agilent / Shimadzu / Thermo / PE autosamplers |




