24-400 EPA Vials
Home
Products
Autosampler Vial
9mm 2ml Short Tread HPLC Autosampler Vial 9mm Short Thread Caps with Septa 8-425 2ml Screw Neck HPLC Autosampler Vial Screw Caps with Septa for 8-425 Screw Neck Vial 10-425 Screw Neck 2ml HPLC Autosampler Vial 10-425 Screw Caps with Septa 11mm Crimp Top 2ml Autosampler Vial 11mm Crimp Top Caps with Septa 11mm Snap Ring 2ml Autosampler Vial 11mm Snap Top Caps with Septa 1.5ml Glass High Recovery Vial 4ml 13-425 Screw Thread Vial Pre-slit PTFE/Silicone Septa 9mm Screw Top Plastic Autosampler Vial
Headspace Vial
20mm Crimp Top Aluminum Caps with Septa 18mm Screw Headspace Vial 20ml Headspace Vials Butyl Rubber Stopper for 20mm Crimp Vials 20mm Crimp Top Aluminum Caps 20mm 20ml Crimp Headspace Vial 18mm 20ml Screw Headspace Vial 20mm 10ml Crimp Top Headspace Vial 18mm 10ml Screw Headspace Vials 20mm 6ml Crimp Top Headspace Vials for Karl Fischer
EPA VOA TOC Vials
15-425 Screw Sample Storage Vial 15-425 Thread Caps with Septa 40ml TOC Vial EPA VOA Vials 24-400 Screw Neck PP Caps with Septa
Culture Tubes
Glass Sample Cell with Cap 25mm 16mm COD Digestion Test Tube Glass Test Tube with Screw Cap 13mm & 16mm
Micro Vial Insert
0.3ml 11mm Glass Crimp Vial with Fused Insert 9mm 0.3ml Glass Micro vial Integrated with Insert Micro Inserts for Hplc Vials 1ml Shell Vial 300ul Micro Insert, Flat Bottom, 100/pk 250 μL 9, 10, 11mm Conical Bottom Vial Insert, 100/pk Aijiren 250ul Vial Insert, Glass Spring Bottom for 9, 10, 11mm Vials 250ul Micro Insert, Flat Bottom for 8-425 Vials 150 μL 8mm Conical Bottom Vial Insert Vial Insert, 150ul, Glass with Polymer Feet for 8-425 Screw top Vial 11mm PP Micro Vial Snap Ring/Crimp, 0.3ml, 100/pack Polypropylene Micro Vial, 9mm Screw Neck, 0.3ml, Clear/Amber
Reagent Bottle
Amber Reagent Bottle for Laboratory Clear Reagent Bottle for Laboratory GL45 Reagent Bottle 100ml GL45 Reagent Bottle 250ml GL45 Reagent Bottle 500ml GL45 Reagent Bottle 1000ml Clear Reagent Bottle 100ml Clear Reagent Bottle 250ml Clear Reagent Bottle 500ml Clear Reagent Bottle 1000ml Amber Reagent bottle 1000ml Amber Reagent bottle 500ml Amber Reagent bottle 250ml Amber Reagent bottle 100ml
HPLC Syringe Filter
Non-sterile Disposable Syringe Filter Syringe Filter PTFE for HPLC Syringe Filter Nylon for Laboratory Syringe Filter PVDF for Sale Sterile Syringe Filters Wholesale Syringe Filter MCE for Lab Use 0.22μm Pore Syringe Filters for Sale 25mm Syringe Filter for Sale 13mm Syringe Filters Wholesale 0.45μm Syringe Filtre Wholesale Price Syringe Filter PES with Outer Ring Syringe Filter Polypropylene Cellulose Acetate Syringe Filter
Tools
Hand Crimper for 11mm, 20mm Crimp Caps Hand Decrimper for 11mm, 20mm Crimp Caps 4ml Vials Rack 2ml Vial Rack
All Consumables
Comprehensive Guide to Headspace vials:Features, Selection, Price, and Usage Comprehensive Guide to Reagent Bottle Encyclopedia of HPLC vials All About Vial Crimpers: A Detailed 13mm & 20mm Guide Comprehensive Guide to Syringe Filters: Features, Selection, Price, and Usage HPLC Vial Inserts: Enhancing Precision and Sample Integrity Premium PTFE and Silicone Septa: Reliable Sealing Solutions Wholesale COD-V50 16mm 100mm cod tube for water analysis V945 Cheap 2ml 9mm amber HPLC vials for sale V935 Wholesale 2ml amber HPLC vials from China V917 China 2ml 9mm chromatography vails factory manufacturer V913 2ml 9mm autosampler vials supplier
About us
Company Profile
Qualification Certificate
Sales Network
Company History
Chromatography Autosample Screw Vials for Sale
Service
Customization
Packing and Delivery
Catalogue 2021
Purchase process
Case
Exhibition
Blog
FAQ
News
Knowledge
Photo Gallery
Become A Distributor
Contact Us
(English)
English Chinese
Home
Products
Autosampler Vial Headspace Vial EPA VOA TOC Vials Culture Tubes Micro Vial Insert Reagent Bottle HPLC Syringe Filter Tools All Consumables
About us
Company Profile Qualification Certificate Sales Network Company History Chromatography Autosample Screw Vials for Sale
Service
Customization Packing and Delivery Catalogue 2021 Purchase process
Exhibition
Case Exhibition
Blog
FAQ News Knowledge Photo Gallery
Contact us
Product
Home > Products > 8-60mL EPA Storage Vials
    • 24-400 EPA screw neck vials for laboratory sample storage
    • 40mL amber glass vial for light-sensitive TOC analysis
    • 60mL large volume borosilicate glass storage vials
    • Close-up of 24-400 bonded septa caps preventing fallout
    • EPA sample vials arranged for environmental laboratory testing
    • Type I Borosilicate glass material for chemical resistance
    • Technical dimensions of 24-400 screw neck vials
    • 100pcs/pack wholesale packaging for EPA storage vials
    24-400 EPA screw neck vials for laboratory sample storage
    24-400 EPA screw neck vials for laboratory sample storage
    40mL amber glass vial for light-sensitive TOC analysis
    60mL large volume borosilicate glass storage vials
    Close-up of 24-400 bonded septa caps preventing fallout
    EPA sample vials arranged for environmental laboratory testing
    Type I Borosilicate glass material for chemical resistance
    Technical dimensions of 24-400 screw neck vials
    100pcs/pack wholesale packaging for EPA storage vials

    24-400 EPA Vials for Sample Storage

    The 24-400 series screw neck vials are engineered specifically for environmental analysis and critical sample storage. Constructed from high-purity Type I borosilicate glass, these vials ensure maximum chemical inertness and thermal stability. Whether you are performing EPA (Environmental Protection Agency) testing or TOC (Total Organic Carbon) analysis, our vials provide a reliable, contamination-free environment for your most sensitive liquid or solid specimens.
    Material USP Type I Borosilicate Glass
    Neck Finish 24-400 Screw Thread
    Volume Range 20mL, 30mL, 40mL, 60mL
    Compliance Meets EPA & TOC Standards
    Cap Type Bonded Septa or Solid Screw Caps
    Send Inquiry Chat Now
    Description
    Feature
    Specification
    Application
    Product
    FAQ
    Related Articles
    Packing and Delivery

    Core Overview

    These 24-400 screw vials are manufactured specifically for EPA Method 524.2 and other VOA/TOC protocols. We use USP Type I expansion 33 or 51 borosilicate glass to ensure a neutral surface that won't leach ions or shift sample pH.

    For labs running high-sensitivity GC/MS or LC/MS, these vials provide the low-background stability required for trace-level detection.

    Technical Craftsmanship

    Built for high-throughput automated sampling.
    Wall Consistency: Controlled glass distribution prevents thermal stress cracks during rapid temperature shifts or sample freezing.
    24-400 Thread Precision: Standardized neck geometry ensures zero-leakage sealing with automated handlers and prevents cross-threading.
    Surface Inertness: Minimal hydroxyl group activity on the glass inner wall, reducing analyte adsorption for polar compounds
    Chemical Resistance: Fully compliant with ASTM E438 Class A, resisting aggressive solvents and acidic samples.
    Clean-Room Packaging: Shrink-wrapped to prevent particulate contamination from cardboard dust or environmental debris.

    Related products

    Table

    Borosilicate Type I vs. Soda-Lime Glass Performance
    Closure Integrity and Liner Technology
    Regulatory and Method Compliance
     
    Parameter USP Type I Borosilicate (Our Spec) Standard Soda-Lime Glass Analytical Impact
    Hydrolytic Resistance High (Conforms to USP <660>) Low (Type III) Prevents pH drift in aqueous samples.
    Linear COE 3.3 +/-pm 0.1 or +/-5.1+/- 0.1 8.0--9.0 Superior thermal shock resistance during freezing/autoclaving.
    Extractables Trace levels (Heavy metal free) High risk of Na+ and Ca+ leaching Ensures ultra-pure background for trace analysis.
     
    Feature Advanced Bonded Septa Cap Standard Mechanical Fit Operational Outcome
    Liner Attachment Molecular fusion (No adhesives) Friction fit only Zero septum fallout during needle penetration.
    Contamination Risk Zero glue residues Potential adhesive outgassing Maintains GC/MS signal purity.
    Airtight Seal Precision 24-400 thread geometry High tolerance variance Prevents loss of Volatile Organic Compounds (VOCs).
     
    Application EPA Certified Series Generic Storage Vials Compliance Status
    TOC Analysis Certified Low-Background Uncontrolled carbon residues Meets pharmaceutical purified water standards.
    VOA Sampling Conforms to EPA Method 524.2 Not protocol-validated Required for regulated environmental monitoring.
    UV Protection Amber Glass (360-480nm block) Clear or inconsistent tint Protects light-sensitive analytes from degradation.

    Application Scenarios

    Versatile solutions for critical laboratory workflows.
    Environmental Water Testing
    Environmental Water Testing
    Optimized for collecting and storing water samples for pollutant analysis.
    TOC (Total Organic Carbon) Analysis
    TOC (Total Organic Carbon) Analysis
    Low-background vials designed for high-sensitivity TOC determination.
    Soil & Solid Waste Sampling
    Soil & Solid Waste Sampling
    Robust 24-400 opening allows for easy solid sample insertion.
    Pharmaceutical Stability Storage
    Pharmaceutical Stability Storage
    Ideal for long-term storage of APIs and sensitive chemical reagents.
    Volatile Organic Analysis (VOA)
    Volatile Organic Analysis (VOA)
    Prevents loss of volatile components through superior airtight sealing.

    Expert guidance on selecting the right EPA vials for your laboratory.

    What is the benefit of Bonded Septa?

    Can these vials be used for TOC analysis?

    Are 24-400 vials compatible with all autosamplers?

    Is there a difference between 5.0 and 7.0 type glass?

    How should I store light-sensitive samples?

    Related articles

    20mm Vial Crimping Machine for Crimp Top Headspace Vials
    04
    Apr

    20mm Vial Crimping Machine for Crimp Top Headspace Vials

    The design principle of the 20mm Vial Crimping Machine is to push the bottle upwards.If there have any requirement about the 20mm Vial Crimping Machine,please contact Aijrien.
    Aijiren silanized HPLC vials and 4mL 13-425 vials for chromatography precision.
    19
    Jan

    Why Your Recovery Fails: A Lab Expert’s Guide to Silanized HPLC Vials

    In the high-stakes world of ultra-trace analysis (ppb/ppt levels), we obsess over column chemistry and mass spec sensitivity, yet we often ignore the very first surface our sample touches: the vial wall. For anyone running UHPLC-MS/MS in proteomics or clinical toxicology, a standard glass vial isn't just a container—it’s a chemical trap that can sabotage your results before the first injection.
    6 Steps to Prepare Chromatography Vials for Analysis
    30
    May

    6 Steps to Prepare Chromatography Vials for Analysis

    Discover the essential 6 steps for preparing chromatography vials for accurate analysis. Learn about vial selection, cleaning, sample preparation, filling, labeling, and more.
    5 Factors to Consider When Choosing Crimping Tools for Chromatography Vials
    06
    Dec

    5 Factors to Consider When Choosing Crimping Tools for Chromatography Vials

    Unlock precision in chromatography with our guide! Learn about SEO-friendly crimping tools, ensuring sample integrity and accurate results. Dive into the details now!
    syringe filter
    20
    Oct

    Aijiren HPLC Syringe Filter for Filter impurities

    Aijiren is a supplier specializing in the production of chromatographic consumables. It has been producing chromatographic consumables since 2007 and has been working hard to expand its product line. At present, syringe filters are also a popular product of Aijiren.
    Comparison of Moscow Metro Domes and Aijiren Septa
    09
    May

    From Domes to the Lab: Moscow Architecture Meets Aijiren Precision

    Moscow’s Metro is famed for its “underground palaces” – station domes built to millimeter tolerances. This article compares four iconic stations’ vaults with Aijiren septa (bonded caps) in geometric precision, material durability, and testing protocols, highlighting a seamless pursuit of precision from grand architecture to lab consumables.
    29
    Apr

    Hplc Vial PTFE Septums and Screw Caps for Sale

    Aijiren Technology is a leading manufacturer and supplier of unique and innovative products for the global chromatography autosampler vials closures and septa in China.
    HPLC Bottle Size: Key to Precision and Analytical Integrity
    23
    May

    HPLC Bottle Size: Key to Precision and Analytical Integrity

    The Importance of HPLC Vials In analytical chemistry, HPLC is a key technique. It separates, identifies, and measures the parts of a mixture. HPLC analysis pre...

    Packing and Delivery

    Packing
    Packing
    Each vial is individually protected in shrink-wrapped trays, 100–200 pcs per inner box, then packed into corrugated export cartons.
    Labeling
    Labeling
    Each carton includes lot number and product information for traceability.
    Delivery Time
    Delivery Time
    Normally 7–15 working days after order confirmation.
    Shipping Options
    Shipping Options
    Air freight, sea freight, or express (DHL/UPS/FedEx) available upon request.
    Storage Condition
    Storage Condition
    Store in a clean, dry environment at room temperature.

    Company Profile

    Zhejiang Aijiren Technology Co., Ltd.
    A dedicated original manufacturer of chromatography and laboratory consumables.

    • 10,000+ m² modern facility with Class 100,000 cleanrooms

    • Automated production lines and rigorous in-house quality control

    • High-volume capacity, fast lead times, and reliable global supply

    • OEM/ODM customization with full batch traceability

    • Trusted by laboratories and analytical instrument brands worldwide

    VR Showroom

    OEM/ODM Custom Laboratory Consumables

    Aijiren turns your customized requirements—size, material, color, logo, or packaging—into reliable, ready-to-use products.
    OEM/ODM
    Precise manufacturing based on your drawings and specifications, with one-stop development support
    Confidentiality
    Full protection of all commercial information, molds, and designs
    Stable Supply
    Automated production ensures consistent quality and fast lead time
    Technical Support
    Dedicated team ensures smooth communication and hassle-free delivery

    FAQ From Customers (VR Display)

    What certificates do you have?

    What’s the MOQ? Do you accept small orders?

    Is the quality guaranteed?

    What kind of after-sales support does Aijiren provide?

    How long will it take for orders?

    Are you a factory?(VR Display)

    Welcome To Contact Us

    Share your lab consumables customization needs—reach out for personalized support and detailed inquiry responses today!
    Support
    +86 183 3883 2256 Boonemi@aijirenvial.com
    Contact Us Now
    Email: Boonemi@aijirenvial.com
    Tel: 008618338832256
    Whatsapp:+8618338832256
    Factory Add: NO.10 Bailing North Road,Qujiang District, Quzhou City, Zhejiang Province,China
    Products List
    Autosampler Vial
    Headspace Vial
    EPA VOA TOC Vials
    Culture Tubes
    Micro Vial Insert
    Reagent Bottle
    HPLC Syringe Filter
    Tools
    All Consumables
    About us
    Company Profile
    Qualification Certificate
    Sales Network
    Company History
    Quick Link
    Service
    Knowledge
    News
    COPYRIGHT | 2019 ZHEJIANG AIJIREN,INC. ALL RIGHTS RESERVED Privacy Policy Powered By Aijiren
    Inquiry