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​​24-400 Screw Neck Vials | EPA-Certified Borosilicate Glass Storage Vials​​
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​​24-400 Screw Neck Vials | EPA-Certified Borosilicate Glass Storage Vials​​

Designed for precision labs, 24-400 screw neck vials meet EPA and TOC analysis standards, available in 20mL to 60mL volumes for trace contaminant detection and long-term sample storage.

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​​24-400 Screw Neck Vials | EPA-Certified Borosilicate Glass Storage Vials​​

Aijiren sample vials feature a 24-400 thread for a tight, leak-proof seal that prevents sample contamination and evaporation. It is compatible with a variety of screw caps and septa, ensuring secure closure for volatile and sensitive samples.

Key Benefits

  • Complies with EPA 40 CFR Part 136 and TOC analysis protocols for environmental testing.
  • Type I borosilicate glass ensures chemical resistance and autoclave safety (up to 150℃).
  • 24-400 PP caps with bonded septa prevent leakage and septa push-in issues.
  • Clear & amber options for light-sensitive samples, compatible with HPLC/GC systems

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More 20-60mL
​​24-400 Screw Neck Vials | EPA-Certified Borosilicate Glass Storage Vials​​

Designed for precision labs, 24-400 screw neck vials meet EPA and TOC analysis standards, available in 20mL to 60mL volumes for trace contaminant detection and long-term sample storage.
​​24-400 Screw Neck Vials | EPA-Certified Borosilicate Glass Storage Vials​​
24-400 Screw Neck PP Caps with Septa Factory
24-400 Screw Neck PP Caps with Septa Factory
Why Are TOC Vials Important?

TOC vials are pre-cleansed containers made from high-quality borosilicate glass or other inert materials. They are specifically engineered to minimize contamination risks associated with traditional vials, ensuring that even trace amounts of organic impurities do not skew the TOC readings.
Why Are TOC Vials Important?
24-400 screw neck EPA VOA storage Vials
24-400 screw neck EPA VOA storage Vials
24-400 Screw Neck Borosilicate Glass EPA VOA Storage Vials

EPA vials are those that meet the requirements of the US Environmental Protection Agency (EPA) for the testing of potentially harmful environmental contaminants in water or soil samples.
24-400 Screw Neck Borosilicate Glass EPA VOA Storage Vials
Why Are TOC Vials Important?

TOC vials are pre-cleansed containers made from high-quality borosilicate glass or other inert materials. They are specifically engineered to minimize contamination risks associated with traditional vials, ensuring that even trace amounts of organic impurities do not skew the TOC readings.
Why Are TOC Vials Important?
24-400 Screw Neck Borosilicate Glass EPA VOA Storage Vials

EPA vials are those that meet the requirements of the US Environmental Protection Agency (EPA) for the testing of potentially harmful environmental contaminants in water or soil samples.
24-400 Screw Neck Borosilicate Glass EPA VOA Storage Vials
24-400 screw neck EPA VOA storage Vials
24-400 screw neck EPA VOA storage Vials
24-400 Screw Neck PP Caps with Septa Factory
24-400 Screw Neck PP Caps with Septa Factory
​​24-400 Screw Neck Vials | EPA-Certified Borosilicate Glass Storage Vials​​

Designed for precision labs, 24-400 screw neck vials meet EPA and TOC analysis standards, available in 20mL to 60mL volumes for trace contaminant detection and long-term sample storage.
​​24-400 Screw Neck Vials | EPA-Certified Borosilicate Glass Storage Vials​​
Tel: 008615240622376
E-mail: market@aijirenvial.com
Whatsapp: 008615240622376
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