Custom PTFE Petri Dish 30mm Corrosion Resistant Low Background Non Leaching Laboratory Ware

Product Overview

This high-purity laboratory vessel is engineered for the most demanding analytical environments where material integrity and chemical resistance are paramount. Crafted from premium-grade polytetrafluoroethylene, this system provides an inert environment for sample preparation, evaporation, and storage. The inherent properties of the fluoropolymer ensure that even when exposed to concentrated acids or aggressive organic solvents, the vessel remains structurally sound and chemically stable. This makes the equipment an indispensable tool for laboratories involved in trace metal analysis, pharmaceutical synthesis, and advanced polymer research where even parts-per-billion contamination can compromise experimental validity.

Primarily utilized in industries such as semiconductor manufacturing, environmental testing, and forensic science, this unit excels in applications requiring zero dissolution or leaching. The 30mm diameter configuration is specifically optimized for small-scale evaporations and delicate membrane casting processes. By utilizing advanced fabrication techniques, this system offers a level of precision and surface smoothness that standard laboratory glass or plasticware cannot achieve. Users can rely on the equipment for repetitive, high-temperature processes without the risk of cracking or thermal shock, ensuring operational continuity in fast-paced industrial R&D settings.

Confidence in this unit stems from its sophisticated manufacturing process and the absolute focus on high-performance fluoropolymers. Every unit undergoes rigorous inspection to ensure the absence of surface defects or machining residues that could interfere with sensitive chemical reactions. The heavy-wall construction and precision-machined geometry deliver a robust solution that withstands mechanical stress and thermal cycling. For procurement teams and lab managers, this system represents a long-term investment in data accuracy and procedural reliability, reducing the need for frequent replacements and minimizing the risk of sample loss due to container failure.

Key Features

• Exceptional Chemical Inertness: This system is manufactured from pure PTFE, a material renowned for its resistance to almost all known chemicals, including aqua regia, hydrofluoric acid, and strong oxidizing agents. This ensures that the vessel will not react with or contaminate the sample, even during prolonged exposure at elevated temperatures.
• Ultra-Low Background Levels: Specifically designed for trace analysis, the equipment features a high-purity fluoropolymer structure that minimizes the presence of metallic ions and organic impurities. This low background characteristic is essential for laboratories utilizing ICP-MS or other highly sensitive analytical instrumentation.
• Superior Non-Stick Surface: The extremely low surface energy of the material prevents samples from adhering to the walls and base of the unit. This feature is particularly beneficial for membrane casting and drying applications, where it allows for the clean and damage-free removal of thin films or concentrated residues.
• High Thermal Stability: This unit maintains its physical properties across an expansive temperature range, from cryogenic levels (-200°C) to high-temperature digestions (+260°C). The material's resistance to thermal shock ensures it can be moved quickly between temperature extremes without the risk of fracturing.
• Precision CNC Fabrication: Unlike molded alternatives, this equipment is machined using advanced CNC technology to achieve tight tolerances and a smooth internal finish. This process eliminates crevices and weld lines where contaminants could become trapped, facilitating comprehensive cleaning and sterilization protocols.
• Zero Leaching and Dissolution: The molecular structure of the material prevents the leaching of plasticizers, catalysts, or stabilizers into the process media. This "zero-dissolution" performance ensures that the chemical composition of the sample remains unchanged throughout the duration of the experiment.
• Robust Heavy-Wall Design: Engineered for industrial longevity, the thick-wall construction of this system provides enhanced mechanical strength. This durability makes the unit suitable for heavy-duty laboratory use, including vacuum drying and ultrasonic cleaning cycles.
• Hydrophobic Properties: The naturally hydrophobic nature of the fluoropolymer surface ensures that aqueous solutions bead and pour cleanly, facilitating maximum sample recovery and reducing the risk of cross-contamination between batches.
• Mechanical Durability: While remaining relatively lightweight, the material is tough and impact-resistant. This reduces the risk of breakage compared to traditional quartz or borosilicate glass labware, lowering long-term operational costs and improving laboratory safety.

Applications

Technical Specifications

Why Choose Custom PTFE Petri Dish 30mm

• Unmatched Material Purity: We utilize only virgin, high-grade PTFE to ensure that your sensitive analysis is never compromised by leachable impurities or background noise. This commitment to material quality is critical for high-stakes research and industrial quality control.
• Bespoke Engineering Capabilities: Beyond the standard 30mm diameter, we specialize in end-to-end custom CNC fabrication. Whether you require specific depths, nested sets, or integrated lids, our engineering team can deliver tailored solutions that fit your exact workflow requirements.
• Exceptional Operational Life: This equipment is built to last. Its resistance to chemical degradation and thermal stress means it will outperfom and outlast standard laboratory consumables, providing a significantly lower total cost of ownership over time.
• Precision and Consistency: Every unit we produce adheres to strict manufacturing tolerances. This ensures that your experimental setup remains consistent batch-after-batch, which is vital for maintaining the reproducibility of your scientific data.
• Specialized Fluoropolymer Expertise: As specialists in PFA and PTFE manufacturing, we provide deep technical support and understanding of fluoropolymer behavior in extreme conditions, helping you select the right configuration for your specific application.

For a technical consultation or to request a quote for your custom laboratory requirements, please contact our engineering team today.

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