10-425 Screw Caps & Septa | ND10 Closures for Jasco & Waters
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Home > Products > 1-4mL Autosampler Vials for HPLC, UPLC, GC
    • SNC101101 10-425 Black Cap with White PTFE Red Silicone Septa
    • SNC102101 10-425 Black Cap with Red PTFE White Silicone Septa
    • SN101 White PTFE Red Silicone Septa 10x1.5mm
    • SN102 Red PTFE White Silicone Septa 10x1.5mm
    • Complete 10-425 Cap and Septa Kit for HPLC
    • 7mm Center Hole for Precise Needle Alignment
    • Leak-proof Testing for 10-425 ND10 Closures
    • 100pcs/Pack Cleanroom Packaging for Caps
    SNC101101 10-425 Black Cap with White PTFE Red Silicone Septa
    SNC101101 10-425 Black Cap with White PTFE Red Silicone Septa
    SNC102101 10-425 Black Cap with Red PTFE White Silicone Septa
    SN101 White PTFE Red Silicone Septa 10x1.5mm
    SN102 Red PTFE White Silicone Septa 10x1.5mm
    Complete 10-425 Cap and Septa Kit for HPLC
    7mm Center Hole for Precise Needle Alignment
    Leak-proof Testing for 10-425 ND10 Closures
    100pcs/Pack Cleanroom Packaging for Caps

    10-425 Thread Caps with PTFE/Silicone Septa ND10 Vials Closures

    Premium 10-425 series closures (ND10) designed for high-performance chromatography. Our polypropylene screw caps feature a 7mm center hole, providing an optimal target for autosampler needles. Paired with chemically inert PTFE/Silicone septa, these closures ensure a leak-proof seal and minimal evaporation for Jasco, Waters, and PerkinElmer systems.
    Thread Type 10-425 (ND10)
    Cap Material Polypropylene (PP)
    Septa Size 10 x 1.5 mm
    Hole Size 7mm Center Hole
    Compatibility Jasco, Waters, PE
    Send Inquiry Chat Now
    Description
    Feature
    Specification
    Application
    Product
    FAQ
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    Packing and Delivery

    Product Description

    The 10-425 (ND10) closure system is engineered to provide a superior seal for vials with 10mm thread finishes. Unlike standard 8mm caps, the ND10 series offers a more substantial grip and a wider center hole, making it the preferred choice for high-throughput labs using Jasco and Waters autosamplers.
     Our septa are manufactured from high-purity Silicone and PTFE, bonded without adhesives to ensure zero contamination. The 1.5mm thickness provides the perfect balance between ease of needle penetration and effective resealing after multiple injections.

    Product Feature

    Precision-molded closures designed for consistency and sample safety.
    7mm Center Hole: Reduces the risk of needle bending and extends the life of expensive autosampler needles.
    Medical Grade PP: Our caps are made from virgin polypropylene to avoid leaching of plasticizers into the sample.
    Chemical Resistance: The PTFE liner offers universal resistance to organic solvents, acids, and bases.
    Vacuum-Tight Seal: Specifically designed to minimize evaporation of volatile solvents during long run times.
    Pre-assembled Design: SNC series caps come with septa pre-installed, reducing lab preparation time and handling contamination.

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    Complete set of 1ml shell vials with 8mm PE plugs and caps
    1mL Shell Vial (8.2*40mm) – 8mm Soft PE Plug for High-Speed Autosamplers
    2ml 9mm Short Thread Vial ND9 Wide Opening for HPLC
    2ml 9mm Short Thread Vials ND9 with a wide opening
    9mm Blue Short Thread Cap with Red PTFE and White Silicone Septa
    9mm Short Thread Screw Caps and Septa, Pre-Slit, Bonded, and Made of PTFE/Silicone
    1.5mL 10-425 screw thread HPLC vials in clear and amber glass
    1.5mL 10-425 Screw Thread Vials, Wide Opening HPLC Autosampler Vials

    Product Specification

    10-425 Complete Screw Cap Kits (Pre-assembled)
    10-425 Individual Replacement Septa
    Technical Compatibility Summary

    Part No. 

    Septa Material 

    Cap Description 

    Pcs/Pack 

    SNC101101

    White PTFE / Red Silicone Septa

    10-425 Black Screw PP Cap, 7mm Hole

    100

    SNC102101

    Red PTFE / White Silicone Septa

    10-425 Black Screw PP Cap, 7mm Hole

    100

    Part No. 

    Septa Material 

    Size 

    Pcs/Pack 

    SN101

    White PTFE / Red Silicone Septa

    Φ10 × 1.5 mm

    100

    SN102

    Red PTFE / White Silicone Septa

    Φ10 × 1.5 mm

    100

    Feature 

    Specification 

    Target Application 

    Thread Finish

    GPI 10-425 Standard

    Fits all ND10 Wide Opening Vials

    Autosamplers

    Jasco, Waters, PerkinElmer

    High-throughput HPLC/GC analysis

    Septa Type

    PTFE/Silicone Bonded

    Low fragmentation, high resealability

    Application

    The 10-425 (ND10) closure system provides universal reliability for complex chromatographic workflows. Designed to meet the stringent demands of modern laboratories, these caps and septa offer unmatched chemical compatibility and seal integrity across multiple analytical sectors. From high-throughput pharmaceutical screening to trace-level environmental monitoring, our 10-425 closures ensure consistent results by eliminating contamination and minimizing sample evaporation in Jasco, Waters, and PerkinElmer systems.
    Pharmaceutical Analysis
    Pharmaceutical Analysis
    Ideal for stability testing where sample evaporation must be strictly controlled.
    Environmental Monitoring
    Environmental Monitoring
    Low-background septa ensure no interference in trace-level pollutant detection.
    Clinical Research
    Clinical Research
    Secure sealing for sensitive biological samples and human fluids.
    Food Safety Testing
    Food Safety Testing
    Chemically inert materials protect the integrity of pesticide residue samples.
    Petrochemical Quality
    Petrochemical Quality
    Robust PP caps withstand harsh solvents and fluctuating laboratory temperatures.

    Quality Assurance

    Our 10-425 closures undergo rigorous quality verification to meet the global standards of modern laboratories

    Cleanroom Production

    Durometer Testing

    Chemical Extraction Testing

    Torque Verification

    Automated Vision Sorting

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    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

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    OEM/ODM Custom Laboratory Consumables

    Aijiren turns your customized requirements—size, material, color, logo, or packaging—into reliable, ready-to-use products.
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    Precise manufacturing based on your drawings and specifications, with one-stop development support
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