PTFE(Teflon) Labware
Customizable PTFE Three Neck Flasks for Advanced Chemical Applications
Item Number : PL-1007
Price varies based on specs and customizations
- Material
- Polytetrafluoroethylene (PTFE)
- Temperature Range
- Cryogenic to 260°C (500°F)
- Capacity
- 50ml~2000ml
Shipping:
Contact us to get shipping details Enjoy On-time Dispatch Guarantee.
Why Choose Us
Easy ordering process, quality products, and dedicated support for your business success.
Product Description
Our high-performance Three-Neck Round-Bottom Flasks are expertly crafted from pure Polytetrafluoroethylene (PTFE), a material renowned for its exceptional properties, making it ideal for demanding laboratory and industrial environments. These flasks are designed to meet the rigorous requirements of professionals across various specialized sectors.


Key Features and Advantages
The use of PTFE (Teflon) in these three-neck flasks offers a multitude of benefits:
-
Exceptional Chemical Resistance: PTFE is virtually inert to almost all chemicals, solvents, acids, and bases, ensuring no contamination or reaction with the flask material.
-
Wide Temperature Range: These flasks can withstand extreme temperatures, typically from cryogenic levels up to 260°C (500°F), allowing for a broad spectrum of thermal processes.
-
Non-Stick Surface: The inherently low-friction, non-stick surface of PTFE prevents material adhesion, simplifies cleaning, and ensures complete recovery of contents.
-
Durability and Longevity: PTFE is a robust material, resistant to wear and tear, providing a long service life even under harsh conditions.
-
High Purity: Ideal for sensitive applications where contamination is a concern, as PTFE does not leach impurities.
-
Versatile Multi-Neck Design: The three-neck configuration allows for simultaneous operations such as stirring, reagent addition, temperature monitoring (e.g., with a thermometer adapter), gas inlet/outlet, or connection to reflux condensers.
Applications
These PTFE three-neck round-bottom flasks are indispensable in a variety of fields, including:
-
Chemical Processing: For reactions involving aggressive chemicals, high temperatures, or sensitive reagents.
-
Pharmaceutical Research & Development: Synthesis, purification, and analysis of active pharmaceutical ingredients (APIs).
-
Laboratory Use: General purpose reactions, distillation, reflux, and other experimental setups requiring multiple access points.
-
Semiconductor Industry: Handling ultra-pure chemicals and etchants.
-
Food & Beverage Analysis: For sample preparation and analysis where inertness is critical.
-
Aerospace & Automotive: Material testing and specialized chemical handling.
Product Specifications
| Capacity / Neck Configuration | Overall Height (approx.) |
| 50ml | / |
| 100ml | 114mm |
| 250ml/24*3 | 135mm |
| 500ml/24*3 | 180mm |
| 1000ml/24*3 | / |
| 2000ml/24*3 | / |
*Note: Manual measurements, slight variations may occur. Please refer to the actual product for exact dimensions. The "/24*3" typically indicates three necks, often compatible with #24 standard taper joints or similar threading, but specific neck details can be customized.
Value to Our Customers
We understand that standard off-the-shelf solutions may not always meet the unique demands of your processes. Our PTFE three-neck flasks offer significant value through:
-
Customization: We provide tailored solutions, including variations in flask volume, neck sizes, neck configurations (e.g., different joint types or angles if required), and other specific modifications to perfectly match your application needs.
-
Precision Manufacturing: From prototype development to large-volume production, we ensure high precision and consistent quality in every flask.
-
Enhanced Safety & Purity: The superior properties of PTFE protect your valuable samples and reactions from contamination and ensure safe handling of hazardous materials.
-
Process Optimization: The multi-neck design facilitates complex experimental setups, improving efficiency and enabling more sophisticated research or production processes.
Elevate your laboratory and industrial processes with our premium, customizable PTFE three-neck round-bottom flasks.
Ready to discuss your specific requirements or explore how our PTFE solutions can enhance your operations? Our experts are here to help you find the perfect fit. Contact us today to get started and receive a personalized consultation.
Trusted by Industry Leaders
FAQ
What Are The Main Applications Of Custom PTFE Products?
What Are The Common Applications Of PTFE Barrels?
What Are The Main Applications Of PTFE Parts?
What Are The Main Applications Of PTFE Labware?
What Are The Key Features Of PTFE That Make It Suitable For These Applications?
What Are The Key Features Of PTFE Barrels?
What Are The Key Features Of PTFE?
What Are The Key Features Of PTFE Labware?
How Is PTFE Processed Into Custom Parts?
How Does A PTFE Lined Butterfly Valve Work?
How Do PTFE O-ring Seals Work?
What Makes PTFE Suitable For Labware?
What Are The Advantages Of Using PTFE Gaskets?
What Are The Advantages Of Using PTFE Barrels?
What Are The Advantages Of Using PTFE Parts?
What Are The Advantages Of Using PTFE Labware?
Why Is PTFE Preferred In The Medical And Food Industries?
Why Are PTFE Barrels Suitable For Laboratory Use?
Why Is PTFE Suitable For CNC Machining?
What Types Of PTFE Labware Are Available?
What Types Of Custom PTFE Products Are Available?
What Types Of PTFE Parts Are Commonly Manufactured?
Product Datasheet
Customizable PTFE Three Neck Flasks for Advanced Chemical Applications
REQUEST A QUOTE
Our professional team will reply to you within one business day. Please feel free to contact us!
Related Products
Laboratory PTFE Three Neck Reaction Flask Corrosion Resistant 2000ml Low Background Fluoropolymer Vessel
High-purity PTFE three-neck reaction flask engineered for extreme corrosion resistance and low background trace analysis. This 2000ml fluoropolymer vessel ensures leak-free performance and absolute chemical inertness for demanding industrial laboratory applications and advanced chemical synthesis processes.
Custom Multi Neck PTFE Round Bottom Flask for High Purity Chemical Laboratory Experiments and Industrial Synthesis
Engineered for extreme chemical resistance, this custom multi-neck PTFE flask supports complex laboratory synthesis and high-purity chemical processing. Featuring a robust fluoropolymer build, it ensures leak-free performance and compatibility with stirring systems and specialized filtration funnels for industrial labs.
High Temperature Teflon Continuous Reaction System and HF Resistant Three Neck Flask for Petrochemical Processing
Optimize your petrochemical laboratory with our high-temperature Teflon continuous reaction systems and HF-resistant flasks, featuring precision CNC fabrication for superior chemical resistance, unmatched thermal stability, and complete custom engineering to meet your most demanding industrial synthesis requirements today.
Custom Multi Neck PTFE Round Bottom Flask for Chemical Synthesis and High Purity Laboratory Research
Professional grade custom PTFE multi neck flasks designed for extreme chemical resistance and high purity synthesis. Engineered for seamless integration with stirring paddles and funnels in demanding industrial laboratory environments to ensure zero contamination results for researchers.
High Temperature Corrosion Resistant PTFE Reaction Flask Custom Multi Neck Laboratory Vessel with Flat or U Bottom
High-performance PTFE reaction flasks offer unmatched chemical resistance and thermal stability for aggressive laboratory synthesis. These customizable multi-neck vessels ensure high-purity results in pharmaceutical and semiconductor research through precision CNC fabrication and inert fluoropolymer construction.
High Temperature PTFE Reaction Flask 1000ml Single Neck Round and Flat Bottom Laboratory Bottle
Premium PTFE reaction flasks designed for extreme chemical resistance and high-temperature laboratory synthesis. These 1000ml custom-engineered single-neck vessels offer unmatched purity, non-stick surfaces, and durability for semiconductor, pharmaceutical, and aggressive chemical research applications.
High Purity Large Capacity PTFE Flask Custom Multi Neck Chemical Reaction Vessel for Corrosive Laboratory Synthesis and Industrial Processing
Engineered for extreme chemical environments, this custom 25L PTFE flask offers unmatched corrosion resistance and zero-contamination performance. Ideal for multi-neck configurations, it integrates seamlessly with stirring paddles and funnels for advanced chemical research and industrial production.
Custom Multi Neck PTFE Flask for Chemical Engineering and High Purity Laboratory Synthesis Applications
High performance custom multi neck PTFE flask for chemical engineering and high purity synthesis. This heavy duty fluoropolymer vessel offers unmatched chemical resistance and compatibility with stirring paddles and funnels for demanding industrial laboratory processes and advanced reactor setups.
Custom Corrosion Resistant PFA PTFE Multi Neck Laboratory Reaction Flask GL Standard Mouth Fluoropolymer Flasks
High-purity PFA multi-neck flasks offer ultimate chemical resistance for trace analysis and corrosive chemical processing. Featuring custom 2, 3, or 4 neck configurations and GL standard joints, these vessels are precision-machined for demanding industrial laboratory environments.
Custom High Purity PTFE Multi Neck Flask 200ml Chemical Synthesis Reaction Vessel
Procure custom high-performance PTFE multi-neck flasks for critical chemical synthesis. These 200ml reaction vessels offer unmatched chemical resistance and thermal stability for demanding industrial laboratory applications. Contact us for bespoke CNC-machined laboratory solutions tailored specifically to your needs today.
High Purity PTFE Multi Neck Reaction Flask for Corrosive Chemical Processing and Custom Industrial Laboratory Synthesis
Optimize chemical processing with high-purity PTFE multi-neck reaction flasks. Engineered for extreme corrosion resistance and fully customizable configurations, these systems ensure zero-contamination environments for advanced research, pilot-scale synthesis, and demanding industrial laboratory applications. Contact us for custom designs.
Large Capacity PTFE Reaction Flask 20L Custom Multi Neck Laboratory Boiling Flask Fluoropolymer Chemical Processing Vessel
Optimized for extreme chemical resistance, this customizable 20L PTFE flask supports multi-neck configurations for complex laboratory reactions. Engineered for high-purity trace analysis and corrosive chemical processing, it ensures leak-free performance and exceptional durability in demanding industrial research environments.
Custom Multi Neck PTFE Flask 18L Laboratory Chemical Reactor Vessel for High Purity Synthesis and Stirring Applications
Secure your laboratory operations with our customizable 18L multi neck PTFE reaction flask engineered for ultimate chemical resistance and thermal stability providing a durable alternative to glass for high purity synthesis and complex industrial chemical processing systems today
Custom PTFE Flask 250ml High Purity Fluoropolymer Laboratory Vessel for Chemical Research
Engineered for extreme chemical resistance, this custom PTFE flask 250ml provides a high-purity environment for corrosive reactions. Featuring a leak-proof design and optional stirring paddle compatibility, it ensures reliable performance in demanding laboratory and industrial applications. Ideal for precision chemistry.
Custom PTFE Flask Large Volume 18L Corrosion Resistant Low Background High Purity Chemical Vessel
Optimize high-purity chemical processing with our custom 18L PTFE flasks. Engineered for extreme corrosion resistance and ultra-low trace element background, these large-volume vessels support demanding industrial laboratory applications with precision-machined reliability, bespoke design options, and unparalleled performance.
Custom 12L PTFE Multi Neck Reaction Flask Laboratory Fluoropolymer Chemical Vessel with Stirrer Compatibility
Optimize your high-purity chemical processes with this custom 12L PTFE multi-neck reaction flask. Designed for extreme chemical resistance and thermal stability, this vessel offers leak-free performance and seamless integration with industrial stirring and filtration systems.
Large Scale PTFE Beakers and Flasks for High Temperature Corrosion Resistant Laboratory Applications with Custom CNC Fabrication
High-performance PTFE beakers and flasks offering superior chemical resistance and thermal stability for demanding laboratory environments. Fully customizable large-scale labware engineered with precision CNC fabrication to meet specific industrial requirements for high-purity trace analysis and chemical processing.
PTFE Flat Bottom Flask Continuous Reaction System Hydrofluoric Acid Resistant with Dropping Funnel
Engineered for harsh chemical synthesis, this PTFE flat-bottom flask continuous reaction system provides absolute resistance to hydrofluoric acid. Featuring standard ground joints and integrated dropping funnels, our customizable setups ensure high-purity results for demanding industrial and laboratory applications today.
Custom PTFE Volumetric Flasks for Advanced Scientific and Industrial Use
Premium PTFE volumetric flasks for labs – chemical-resistant, non-stick, precise measurements. Ideal for semiconductor, medical & analytical applications. Shop now!
High Purity Custom PTFE Large Volume 15L Flask Corrosion Resistant Low Trace Background Fluoropolymer Reaction Vessel
Source premium custom large volume 15L PTFE flasks designed specifically for high-purity trace analysis and corrosive chemical processing. These low-background fluoropolymer vessels offer unmatched chemical inertness and durability for demanding modern industrial laboratory and complex chemical manufacturing applications today.