Custom PTFE Petri Dishes Corrosion Resistant High Purity Low Background Labware

Product Overview

These specialized laboratory vessels represent the pinnacle of high-purity sample containment. Crafted exclusively from virgin Polytetrafluoroethylene (PTFE), this system is designed for laboratories where chemical inertness and zero-contamination are non-negotiable. Whether utilized as a casting substrate for hybrid membranes or a containment unit for aggressive acid digestions, the equipment provides a reliable, non-reactive environment. The material’s inherent low surface energy ensures that even the most viscous substances can be recovered without residue, making this unit an essential tool for high-precision analytical chemistry and advanced materials research.

Primarily serving the semiconductor, pharmaceutical, and environmental testing industries, these vessels are engineered to withstand the most demanding thermal and chemical conditions. The unit is particularly suited for trace element analysis, where the leaching of metal ions from glass or standard plasticware would compromise results. In industrial research settings, the equipment facilitates complex chemical reactions and sample preparations that involve hydrofluoric acid or concentrated alkalis. With a focus on durability and performance, this system offers a sustainable, long-term solution for high-throughput laboratory environments.

Built with technical excellence in mind, the equipment undergoes rigorous quality control to ensure a crevice-free internal finish. This smooth topography prevents sample entrapment and facilitates rapid decontamination. The reliability of this unit stems from the unique molecular structure of the fluoropolymer, which provides an almost universal chemical resistance. Researchers can operate with total confidence, knowing that the structural integrity of the vessel will remain uncompromised even after repeated exposure to harsh reagents and extreme temperature cycles.

Key Features

• Exceptional Chemical Inertness: The system is virtually unaffected by almost all known chemicals, including aqua regia, hydrofluoric acid, and strong oxidizing agents, ensuring no leaching or dissolution into the sample.
• Ultra-Low Background Levels: Specifically manufactured for trace analysis, the material provides a low-background environment essential for high-sensitivity instruments like ICP-MS and ICP-OES.
• Superior Thermal Stability: This unit maintains mechanical integrity across a wide temperature range, from cryogenic levels up to 260°C, allowing for versatile use in various heating and cooling processes.
• Non-Stick Surface Characteristics: The extremely low surface energy prevents the adhesion of sample residues and facilitates the clean peeling of membranes when used as a casting substrate.
• Precision CNC Fabrication: Each component is crafted via advanced CNC machining, ensuring tight tolerances and the ability to produce bespoke geometries that standard molded products cannot match.
• Hydrophobic Properties: The naturally water-repellent surface ensures that aqueous samples do not wet the walls, minimizing sample loss and simplifying the transfer of liquids.
• Mechanical Durability: Unlike fragile glassware, this equipment is impact-resistant and will not shatter or crack under thermal shock or physical stress.
• Crevice-Free Internal Finish: A super-smooth internal surface eliminates potential contamination sites and ensures complete drainage and effortless cleaning between uses.
• Zero Additive Composition: Manufactured without the use of plasticizers, stabilizers, or fillers that could potentially outgas or leach into sensitive experimental materials.

Applications

Technical Specifications

As a manufacturer specializing in high-performance fluoropolymers, we provide both standard and bespoke laboratory solutions. The following table outlines the physical and mechanical properties of the material used in the PL-CP92 series. While we offer a 40mm diameter variant as a baseline, all dimensions and geometries are fully customizable through our precision CNC machining services.

Why Choose Us

Choosing our high-purity fluoropolymer vessels means investing in precision-engineered tools that eliminate the variables of contamination and chemical degradation. Our components are not merely molded commodities; they are high-performance instruments manufactured via precision CNC fabrication to meet the exact requirements of your research protocol. The use of premium virgin PTFE ensures that every unit provides the lowest possible background levels, which is critical for laboratories operating at the detection limits of modern analytical technology.

Our commitment to engineering excellence is reflected in the durability and longevity of our products. While conventional plasticware may require frequent replacement due to chemical embrittlement or surface wear, our PTFE vessels offer a multi-year service life, even in the harshest environments. This operational consistency reduces long-term costs and ensures that your experimental data is never compromised by the degradation of your labware. Furthermore, our ability to provide custom-machined solutions means you are never limited by off-the-shelf sizes or shapes.

We provide end-to-end support for custom requirements, leveraging our advanced machining capabilities to deliver bespoke configurations for complex laboratory setups. From initial design consultation to high-volume production, we maintain an exclusive focus on high-performance fluoropolymer materials. This expertise ensures that every PL-CP92 unit meets the highest standards of the global scientific community, providing a robust and reliable platform for innovation.

For more information on custom dimensions or to request a volume quote for your specific laboratory requirements, please contact our technical sales team today.

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