Custom 12L PTFE Multi Neck Reaction Flask Laboratory Fluoropolymer Chemical Vessel with Stirrer Compatibility

Product Overview

This high-capacity reaction vessel represents the pinnacle of fluoropolymer engineering, designed specifically for laboratories and industrial pilot plants that demand absolute chemical inertness and high-purity environments. Constructed from premium-grade Polytetrafluoroethylene (PTFE), the system provides a robust alternative to traditional borosilicate glass, particularly in processes involving hydrofluoric acid or strong alkalis that would otherwise compromise structural integrity. This unit is meticulously engineered to handle large-scale 12L volumes, offering a stable and reliable platform for complex chemical syntheses, dissolutions, and digestions where contamination is not an option.

Primarily utilized in pharmaceutical research, semiconductor material processing, and fine chemical manufacturing, the equipment excels in environments requiring precise control over multi-stage reactions. Its design accommodates various configurations of necks and ports, allowing for the simultaneous integration of stirring paddles, dropping funnels, and monitoring probes. This versatility makes it an indispensable tool for researchers working on new material development or high-purity trace analysis where the vessel itself must not interact with the reagents.

Operators can have full confidence in the reliability of this vessel under demanding industrial conditions. Unlike standard molded labware, this system is often refined through precision CNC machining to ensure that wall thicknesses are consistent and that every neck interface provides a secure, leak-free seal. The heavy-wall construction provides significant mechanical durability, ensuring that the unit remains a long-term asset in the laboratory, capable of withstanding the thermal and physical stresses of continuous operational cycles without degradation or leaching.

Key Features

• Universal Chemical Inertness: Crafted from high-density PTFE, this system is virtually non-reactive with almost all known chemicals, including concentrated acids, strong bases, and aggressive organic solvents, ensuring no leaching of impurities into the reaction mixture.
• Custom Multi-Neck Configuration: The vessel can be tailored with multiple necks of varying sizes and angles to accommodate specialized accessories such as reflux condensers, thermometers, and addition funnels, facilitating complex multi-step chemical processes.
• Precision Stirring Compatibility: Specifically designed to integrate with PTFE-encapsulated stirring bars and overhead stirring paddles, the system minimizes friction and wear while ensuring efficient homogenization of high-volume solutions.
• Extreme Thermal Stability: The equipment maintains its mechanical properties and structural integrity across a wide temperature range, from cryogenic temperatures up to a continuous operating maximum of 260°C, making it suitable for high-heat digestions.
• Heavy-Wall Engineering: Enhanced wall thickness provides superior physical robustness and thermal insulation compared to standard labware, reducing the risk of accidental damage and improving process consistency during exothermic reactions.
• Ultra-Smooth Internal Finish: The crevice-free internal surface is CNC-machined to a high fine finish, which not only prevents sample hang-up but also facilitates rapid and thorough cleaning between batches to prevent cross-contamination.
• Leak-Proof Sealing Technology: Every neck interface and the main vessel cap are designed with precision-cut threads and sealing surfaces that ensure a tight, gas-tight fit, protecting the environment from hazardous vapors and preventing sample loss.
• Low Friction Coefficient: The natural lubricity of the fluoropolymer material (0.110 coefficient of friction) prevents the sticking of viscous reagents and reduces the torque required for stirring mechanisms, extending the life of auxiliary equipment.
• Trace Analysis Grade: The high-purity material used in construction is ideal for trace metal analysis and other sensitive applications where even parts-per-billion levels of contamination from glass or inferior plastics could ruin results.

Applications

Technical Specifications

Why Choose This Product

Investing in this fluoropolymer reaction system ensures a level of operational consistency and safety that commodity-grade labware simply cannot provide. The primary advantage lies in the material's total chemical resistance; unlike glass, which can etch and weaken over time when exposed to alkaline solutions or fluoride ions, this PTFE vessel remains structurally sound for years. The heavy-walled, CNC-machined construction of the PL-CP245 ensures that it is not only a reaction vessel but a durable piece of industrial equipment that can withstand the rigors of a high-throughput laboratory environment.

The customization capabilities offered for this unit allow procurement teams and lead researchers to design a vessel that fits their specific workflow rather than forcing the workflow to adapt to the equipment. Whether you require specific neck angles for precise reagent delivery or specialized base shapes for heating mantle compatibility, our engineering team can deliver a solution tailored to your exact specifications. This level of customization, paired with our exclusive focus on high-performance fluoropolymers, guarantees a product that optimizes process yield and minimizes downtime caused by equipment failure or contamination issues.

Furthermore, the low-maintenance nature of the fluoropolymer surface—characterized by its non-stick properties and minimal water absorption—significantly reduces cleaning time and solvent waste. For facilities focused on green chemistry or cost-efficiency, the long lifecycle and ease of sterilization make this system a superior financial investment over its lifetime. We stand behind our manufacturing precision, ensuring every unit meets the highest standards of the chemical and pharmaceutical industries.

Please contact our technical sales team today to discuss your specific neck configurations and dimensional requirements for a custom quotation or to explore our full range of PTFE laboratory solutions.

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