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The 2 mL 9-425 Amber Screw Vial is a high-quality autosampler vial designed for precise analytical applications, particularly in chromatography. Its amber borosilicate glass construction offers protection against light-sensitive samples, while the graduated markings and write-on spot facilitate accurate measurement and labeling.​

Key Features:

• Material: Manufactured from Type 1 borosilicate amber glass, providing excellent chemical resistance and protection from UV light.​

• Capacity: 2 mL volume, suitable for standard sample sizes in chromatography.

• Dimensions: Standard 12 x 32 mm size, compatible with most autosamplers.​

• Thread Finish: 9-425 screw thread ensures a secure seal with appropriate caps.

• Graduated Markings: Clear 0.5 to 1.5 mL graduations allow for precise sample measurement.​

• Write-On Spot: Convenient area for labeling, aiding in sample identification.

The 2 mL Certified 9-425 Vial Kit is designed for high-precision liquid chromatography (LC) and mass spectrometry (MS) applications, offering reliable performance and sample integrity.​

Key Features:

• High-Quality Construction: Manufactured from borosilicate glass, these vials exhibit low free ion content, minimal expansion coefficient, and high chemical resistance, making them suitable for various analytical applications. ​

• Certified Cleanliness: Each vial undergoes rigorous HPLC testing to ensure cleanliness and is held to the industry’s tightest dimensional tolerances, guaranteeing consistent performance. ​

• Convenient Design: Featuring a 9-425 screw thread, these vials are compatible with a wide range of autosamplers. The inclusion of a marking spot and graduated scale facilitates easy sample identification and precise volume measurement.

​The 40 mL Pre-Cleaned & Certified EPA Total Organic Carbon (TOC) Vial is specifically designed for accurate TOC analysis in environmental and industrial applications. These vials are pre-cleaned and certified to meet stringent quality standards, ensuring reliable and precise measurements.​

Key Features:

• Material: Constructed from high-quality borosilicate glass, offering excellent chemical resistance and minimizing potential contamination. ​

• Volume: Each vial has a capacity of 40 mL, suitable for standard TOC analysis protocols. ​

• Dimensions: Typically measuring 27.5 mm in diameter and 95 mm in height, these vials are compatible with most TOC analyzers. ​

• Thread Design: Features a 24-400 screw neck finish, ensuring a secure seal and compatibility with various caps and septa. ​

• Color Options: Available in clear or amber glass to protect light-sensitive samples. ​

• Pre-Cleaned and Certified: Vials are pre-cleaned to meet EPA standards and certified for TOC levels below 10 parts per billion (ppb), ensuring minimal background interference.

​The 40 mL Pre-Cleaned EPA Volatile Organic Analysis (VOA) Vial is specifically designed for the collection and preservation of environmental samples intended for volatile organic compound (VOC) analysis, adhering to stringent U.S. Environmental Protection Agency (EPA) standards.​

Key Features:

• Material: Manufactured from high-quality borosilicate glass, these vials offer excellent chemical resistance and minimize potential contamination. ​

• Pre-Cleaning: Each vial undergoes a rigorous cleaning process in compliance with EPA Protocol B to ensure low background levels of volatile contaminants. ​

• Cap and Septum:

  • Cap Material: Equipped with a polypropylene open-top screw cap.​

  • Septum Composition: Features a 0.125-inch thick PTFE-faced silicone septum, providing a secure, leak-proof seal and maintaining sample integrity. ​

• Design Options:

  • Color Variants: Available in clear or amber glass to protect light-sensitive samples. ​

  • Certification Levels: Offered in various preparation levels, including pre-cleaned and certified options with a Certificate of Analysis, ensuring compliance with EPA criteria for over 60 volatile organic analyses.