PMB1 PTFE Marine Sediment Sampling Box | PTFE Container for Marine Sediment Analysis | Suitable for GB 17378.5-2007 Specifications for Ocean Monitoring Part 5: Sediment Analysis - Image 1
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    PMB1 PTFE Marine Sediment Sampling Box | PTFE Container for Marine Sediment Analysis | Suitable for GB 17378.5-2007 Specifications for Ocean Monitoring Part 5: Sediment Analysis

    $147.00

    Size

    PTFE Diffusion Box – White (110 * 60 * 20 mm)

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    SKU: PMB1 Category:
    Description

    Potentiolab • PTFE Diffusion Box

    PTFE Diffusion Box – Marine Sediment & Environmental Sample Diffusion Container

    High-purity PTFE diffusion box designed for controlled diffusion experiments, environmental monitoring, marine sediment analysis, and laboratory sample pretreatment applications.

    Manufactured from chemically resistant polytetrafluoroethylene (PTFE), the diffusion container provides low adsorption, excellent sealing performance, outstanding corrosion resistance, and long-term stability in demanding laboratory environments.


    PTFE / Teflon


    Low Adsorption


    Environmental Analysis

    PTFE diffusion box for marine sediment and environmental diffusion experiments
    PTFE container for marine sediment analysis and laboratory sample pretreatment

    Excellent Chemical Resistance
    • Resistant to strong acids, alkalis, and oxidizing agents
    • Compatible with sulfuric acid, nitric acid, sodium hydroxide, and aqua regia
    • Suitable for corrosive environmental samples
    • Chemically inert toward most laboratory reagents
    Stable Diffusion Environment
    • Provides controlled diffusion conditions
    • Suitable for separation and enrichment experiments
    • Low adsorption minimizes sample interference
    • Excellent sealing performance reduces contamination risk

    Wide Temperature Resistance
    • Suitable for high and low temperature laboratory environments
    • Excellent thermal stability during diffusion experiments
    • Maintains structural integrity over long-term use
    • Reliable performance in environmental testing applications
    Durable Laboratory Construction
    • Thickened PTFE material design
    • Excellent aging resistance and stability
    • Long service life compared with glass containers
    • Suitable for repeated environmental monitoring applications

    Typical Applications
    • Marine sediment analysis
    • Environmental monitoring
    • Controlled diffusion experiments
    • Sample pretreatment and enrichment
    • Corrosive chemical laboratory applications

    ParameterSpecification
    Product NamePTFE Diffusion Box
    MaterialPolytetrafluoroethylene (PTFE)
    FeaturesLow adsorption, corrosion resistance, excellent sealing
    Chemical ResistanceStrong acids, alkalis, oxidizing agents, and organic solvents
    ApplicationsDiffusion experiments, sediment analysis, environmental monitoring
    AdvantagesStable performance, low interference, long-term durability

    Product Description

    The PTFE diffusion box utilizes the unique physical and chemical properties of PTFE to provide a controlled and interference-free environment for diffusion processes.

    It is widely used in environmental science, marine sediment studies, laboratory sample pretreatment, and diffusion-based analytical experiments requiring high chemical stability and low adsorption characteristics.

    Precautions
    • Avoid mechanical damage or scratches caused by sharp metal objects.
    • Use dedicated diffusion boxes for different sample types to prevent cross-contamination.
    • Check sealing performance carefully before experiments involving volatile or hazardous substances.
    • Perform leak testing when handling toxic gases or sensitive environmental samples.
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    Shipping and Delivery

    Worldwide Shipping

    Potentiolab ships electrochemical electrodes, electrochemical cells, and laboratory accessories to universities, research institutes, and laboratories worldwide. Orders are shipped primarily via FedEx International Priority (occasionally DHL or UPS) with full tracking. In-stock items are typically dispatched within one business day. Estimated delivery times are 4–6 working days for Asia, 5–7 working days for Europe and North America, and 7–9 working days for other regions. Customs clearance times may vary by country.

    Rates, Support & Orders

    Shipping fees start from USD 28, with free shipping available on qualifying orders over USD 1800. Prices exclude VAT, customs duties, or local taxes, which are the responsibility of the recipient. For bulk orders, custom electrochemical products, academic discounts, or institutional purchasing requirements, please contact our sales team at sales@potentiolab.com.

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