20mL Amber Screw Top Headspace Vial, Round Bottom, 100-pk

These 20mL amber glass headspace vials are engineered for reliable volatile compound analysis and light-sensitive sample protection. The round bottom design ensures optimal heat transfer and uniform sample vaporization during headspace gas chromatography (GC) applications. Ideal for environmental testing, pharmaceutical analysis, food and beverage quality control, and forensic laboratories where sample integrity and reproducibility are critical.

• Volume: 20mL nominal capacity with round bottom geometry for efficient headspace extraction
• Amber Glass Construction: Provides UV protection for light-sensitive samples and photodegradable compounds
• Screw Top Design: Compatible with 18mm screw caps for secure, leak-resistant sealing (caps sold separately)
• Premium Borosilicate Glass: Ensures chemical resistance and thermal stability for consistent analytical results
• Convenient Pack Size: 100 vials per package for laboratory efficiency and inventory management
• P/N: 4018-020A