2ML SCREW HPLC VIAL & CLOSURE KIT

9 mm Screw Top Clear Vials, 2.0 mL, USP Type I Borosilicate Glass

The quality and reliability of a sample vial can have a direct impact on the accuracy and consistency of analytical results. Borosil Scientific manufactures premium analytical vials designed to meet the rigorous demands of modern laboratories, delivering exceptional performance across a wide range of chromatography and analytical applications.

These 12 × 32 mm clear screw-top vials are manufactured from high-quality Borosilicate USP Type I glass, providing outstanding chemical resistance, low extractable levels, and excellent sample protection. With a 2.0 mL capacity, they are ideally suited for HPLC, UHPLC, GC, LC-MS, and other analytical techniques where sample integrity is essential.

Each vial is supplied with a 9 mm blue polypropylene (PP) screw cap fitted with a PTFE/silicone septum. This closure system offers a secure and convenient seal while ensuring excellent chemical compatibility and reliable resealing performance. The PTFE layer provides superior resistance to aggressive solvents, while the silicone backing delivers excellent sealing properties and repeated needle penetration capability for automated sampling systems.

Manufactured in an ISO 15378 (GMP) certified facility, Borosil Scientific vials are produced under strict quality management procedures and undergo comprehensive testing to ensure consistent dimensional accuracy, cleanliness, and performance. Detailed quality documentation and full traceability support laboratory quality assurance programmes and facilitate efficient root-cause investigations when required.

Designed to provide dependable sample storage and injection performance, these 9 mm screw-top vials combine high-quality glass construction with a reliable closure system, making them an ideal choice for laboratories seeking accuracy, reproducibility, and confidence in every analysis.