PTFE Bottle is a chemical-resistant container designed for storing, transferring, and handling laboratory reagents, corrosive chemicals, samples, and high-purity liquids. Manufactured from polytetrafluoroethylene (PTFE), it provides excellent chemical resistance, a non-stick surface, very low moisture absorption, and reliable performance across a broad temperature range.
Also commonly searched as a PTFE Reagent Bottle, PTFE Laboratory Bottle, PTFE Chemical Bottle, or Teflon Bottle, this type of container is particularly suitable for applications where conventional plastic, glass, or metal containers may have limitations due to chemical compatibility, contamination, or corrosion.
JAIFUXIN manufactures PTFE Bottles from 10 mL to 1000 mL, including 10 mL, 25 mL, 50 mL, 100 mL, 150 mL, 250 mL, 500 mL, and 1000 mL capacities. Custom PTFE bottles and laboratory containers can also be manufactured according to drawings, samples, dimensions, and application requirements.
PTFE Bottle Sizes and Dimensions
JAIFUXIN offers multiple PTFE bottle capacities for sample storage, reagent handling, chemical preparation, and industrial chemical processing.
| Capacity | Height | Outer Diameter | Mouth Diameter |
|---|---|---|---|
| 10 mL | 52 mm | 26 mm | 12 mm |
| 25 mL | 62 mm | 33 mm | 19 mm |
| 50 mL | 76 mm | 43 mm | 24 mm |
| 100 mL | 87 mm | 52 mm | 33 mm |
| 150 mL | 87 mm | 60 mm | 33 mm |
| 250 mL | 113 mm | 67 mm | 41 mm |
| 500 mL | 143 mm | 80 mm | 50 mm |
| 1000 mL | 174 mm | 102 mm | 56 mm |
Note: Dimensions are for reference and may vary slightly due to manufacturing tolerances. Custom capacities, dimensions, and bottle configurations are available upon request.
Key Features
PTFE bottles combine the chemical resistance of PTFE with a practical container design for laboratory and industrial use.
Key features include:
- Excellent resistance to a broad range of chemicals
- Suitable for many acids, alkalis, and solvents
- Excellent corrosion resistance
- Smooth, non-stick inner surface
- Very low moisture absorption
- Low surface adhesion
- Wide operating temperature capability
- Excellent electrical insulation properties
- Good resistance to aging and weathering
- Non-metallic construction
- Easy to clean
- Multiple capacities from 10 mL to 1000 mL
- Custom dimensions and configurations available
PTFE Reagent Bottle for Chemical Storage
A PTFE Reagent Bottle is designed for applications where chemical compatibility is a key consideration.
PTFE provides excellent resistance to a broad range of acids, alkalis, solvents, and other aggressive chemical media. This makes PTFE reagent bottles suitable for storing and handling chemicals that may attack or contaminate conventional container materials.
The smooth, low-adhesion PTFE surface also helps reduce residue inside the bottle and simplifies cleaning between uses.
For critical chemical storage applications, compatibility should be evaluated according to the specific chemical, concentration, storage temperature, exposure duration, and process conditions.
PTFE Laboratory Bottle
A PTFE Laboratory Bottle provides a durable, non-metallic container for chemical preparation, sample storage, reagent handling, and liquid transfer.
Available capacities allow users to select an appropriate bottle according to the required sample or reagent volume.
Smaller 10 mL and 25 mL PTFE Bottles are convenient for small samples and limited-volume reagents. 50 mL, 100 mL, and 150 mL PTFE Bottles are suitable for routine laboratory chemical handling, while 250 mL, 500 mL, and 1000 mL PTFE Bottles provide greater capacity for laboratory and industrial applications.
Typical applications include:
- Chemical laboratories
- Analytical laboratories
- Sample preparation
- Reagent storage
- Chemical transfer
- Acid and alkali handling
- Material testing
- Semiconductor laboratories
- Pharmaceutical research
- Industrial R&D
- University laboratories
- High-purity chemical processing
PTFE Chemical Bottle for Corrosive Media
Chemical resistance is one of the primary reasons for choosing a PTFE Chemical Bottle.
PTFE is highly resistant to many corrosive chemicals and maintains its properties in environments where some conventional plastics or metals may degrade, swell, corrode, or interact with the stored liquid.
PTFE chemical bottles are therefore commonly considered for applications involving:
- Strong acids
- Alkalis
- Solvents
- Corrosive reagents
- Laboratory chemicals
- Process chemicals
- High-purity liquids
Actual chemical compatibility should always be confirmed for the specific media, concentration, temperature, and storage conditions.
PTFE Bottles for High-Purity Applications
Material selection is especially important when handling high-purity chemicals and sensitive samples.
PTFE has low chemical reactivity and a low-adhesion surface, making PTFE Bottles suitable for many high-purity laboratory, semiconductor, analytical, and pharmaceutical applications.
They can be used for reagent preparation, sample storage, chemical transfer, and temporary storage of process liquids where direct contact with metal or less chemically resistant plastics is undesirable.
For applications with specific cleanliness requirements, customers can provide requirements for PTFE grade, cleaning, handling, and packaging for evaluation.
PTFE Bottle for Semiconductor Applications
Semiconductor manufacturing and research processes frequently involve aggressive and high-purity chemicals.
PTFE is widely used in wet-process and chemical-handling equipment because of its excellent chemical resistance and suitability for demanding process environments.
PTFE Laboratory Bottles can be used for chemical preparation, reagent storage, sample handling, laboratory analysis, and other semiconductor-related applications.
For specialized applications, JAIFUXIN can provide custom dimensions and PTFE components according to equipment or process requirements.
Bottle and Cap Design
The closure is an important part of a chemical storage bottle. JAIFUXIN PTFE bottles are designed with matching closures to provide convenient filling, storage, and handling.
Depending on the product and application, available options can include:
- PTFE screw caps
- Different mouth diameters
- Custom neck dimensions
- Custom thread structures
- Special cap designs
- Custom bottle dimensions
- Special sealing structures
The appropriate closure design should be selected according to the chemical being stored, storage conditions, sealing requirements, temperature, and intended application.
Available Mouth Diameters
Different bottle capacities use different opening sizes to balance filling convenience and bottle dimensions.
| Bottle Capacity | Mouth Diameter |
| 10 mL | 12 mm |
| 25 mL | 19 mm |
| 50 mL | 24 mm |
| 100 mL | 33 mm |
| 150 mL | 33 mm |
| 250 mL | 41 mm |
| 500 mL | 50 mm |
| 1000 mL | 56 mm |
Larger openings make filling, pouring, and cleaning easier, while smaller bottles provide a compact solution for low-volume samples and reagents.
Custom PTFE Bottle Manufacturing
Standard bottles do not meet every laboratory or industrial requirement. JAIFUXIN provides Custom PTFE Bottle manufacturing according to customer drawings, samples, dimensions, and application specifications.
Customization options include:
- Custom capacity
- Custom bottle height
- Custom outer diameter
- Custom mouth diameter
- Custom wall thickness
- Custom neck dimensions
- Custom thread specifications
- Custom PTFE caps
- Special bottle shapes
- Special sealing structures
- Drawing-based manufacturing
- Sample-based manufacturing
- OEM production
Customers can provide capacity, dimensions, chemical media, operating temperature, quantity, drawings, or samples for technical evaluation.
