Bürkle Wide-Neck Polypropylene (PP) Bottles
Bürkle Wide-Neck Polypropylene Bottles are durable, reusable laboratory and industrial containers designed for the storage, transport, filling and dispensing of liquids, powders, granules and pastes.
Manufactured from highly transparent polypropylene (PP), the bottles combine chemical resistance, impact resistance and autoclavability with a large opening that makes filling, removal, emptying and cleaning easier than with a narrow-neck bottle.
A liquid-tight screw cap helps provide secure storage and handling, while the smooth, round, undercut-free bottle design supports quick cleaning and reuse.
Available in 100 mL, 250 mL, 500 mL and 1000 mL capacities, the Bürkle 0319 series is particularly suited to laboratories, food and beverage production, pharmaceutical, chemical, cosmetic and industrial QA/QC applications.
Why Choose Bürkle Wide-Neck PP Bottles?
- Polypropylene construction: Durable plastic for repeated laboratory and production use
- Autoclavable: Suitable for appropriate sterilization workflows
- Wide-neck opening: Easier filling, dispensing, sampling and cleaning
- Liquid-tight screw cap: Helps provide leak-free storage and transport
- Highly transparent PP: Makes it easier to visually inspect the contents
- Shock and drop resistant: Durable for routine professional handling
- Food-safe construction: Bürkle publishes food-contact documentation for the 0319 series
- Versatile sample types: Suitable for compatible liquids, powders, granules and pastes
- Four capacities: 100 mL, 250 mL, 500 mL and 1000 mL
Available Sizes & Bürkle Part Numbers
| Bürkle Part # | Capacity | Height with Cap | Bottle Diameter | Thread | Inside Neck Ø |
| 0319-0100 | 100 mL | 95 mm / 3.74 in. | 48 mm / 1.89 in. | GL 32 | 24 mm / 0.94 in. |
| 0319-0250 | 250 mL | 128 mm / 5.04 in. | 64 mm / 2.52 in. | GL 40 | 31 mm / 1.22 in. |
| 0319-0500 | 500 mL | 158 mm / 6.22 in. | 77 mm / 3.03 in. | GL 50 | 39 mm / 1.54 in. |
| 0319-1000 | 1000 mL / 1 L | 207 mm / 8.15 in. | 94 mm / 3.70 in. | GL 65 | 50 mm / 1.97 in. |
Which Bottle Size Should I Choose?
| Capacity | Typical Applications |
| 100 mL | Small samples, powders, retained samples and low-volume laboratory materials |
| 250 mL | Routine laboratory samples, ingredients, powders and smaller formulation batches |
| 500 mL | General-purpose laboratory storage, viscous materials, powders, granules and process samples |
| 1000 mL | Larger ingredients, process samples, bulk laboratory materials and production QA/QC |
Wide Neck for Easier Filling & Sample Removal
The defining feature of the Bürkle 0319 series is its large bottle opening.
Compared with a narrow-neck bottle, the wide opening makes it easier to:
- Pour powders and granules into the bottle
- Fill the bottle with viscous or pasty materials
- Remove material using a scoop or spatula
- Empty products that do not flow freely
- Reach more of the interior during cleaning
The opening increases with bottle capacity, ranging from 24 mm inside diameter on the 100 mL model to 50 mm on the 1 L bottle.
Ideal for Liquids, Powders, Granules & Pastes
Bürkle specifically identifies these wide-neck bottles for a broader range of sample forms than conventional narrow-neck liquid bottles.
Suitable compatible materials may include:
- Liquids
- Powders
- Granular materials
- Pastes
- Viscous formulations
- Food ingredients
- Chemical samples
- Cosmetic formulations
The wide opening is particularly useful when the material would be difficult to pour through a small bottle neck.
Autoclavable Polypropylene Bottle
Bürkle specifies the 0319 wide-neck PP bottle as autoclavable.
Polypropylene is commonly selected for reusable laboratory containers where heat resistance and sterilization capability are useful.
Important Autoclaving Instruction
Bürkle specifically instructs users to unscrew the cap and place it on the bottle before autoclaving. Do not autoclave the bottle with the screw cap tightly closed. Follow your facility's validated sterilization procedure.
Liquid-Tight Screw Cap
Each bottle is supplied with a liquid-tight screw closure.
Bürkle designed the closure to support leak-free and protected storage and transport of suitable contents.
This makes the bottle useful when samples or materials must be moved between laboratories, production areas or storage locations.
Transport vs. Dangerous Goods Shipping
A liquid-tight laboratory bottle should not automatically be treated as approved dangerous-goods packaging. If a material is regulated for transport, use packaging specifically approved for that substance and transportation requirement.
Highly Transparent Polypropylene
Bürkle describes the polypropylene used for this bottle as having high transparency.
This allows the approximate contents and fill level to be visually checked without opening the bottle.
For materials that require protection from light, consider an opaque or light-protective container instead.
Easy-to-Clean Round Bottle Design
The bottle has a round, smooth and undercut-free design.
Bürkle specifically highlights this construction as making the bottle easier to clean and helping support rapid reuse.
The combination of a large opening and smooth interior geometry is particularly useful when handling powders, pastes or viscous materials that would be difficult to remove from a narrow-neck container.
Shock & Drop Resistant PP Construction
The polypropylene bottle is designed to withstand the impacts and drops that can occur during routine laboratory or production handling.
Compared with glass, the plastic construction also eliminates glass-breakage concerns when the bottle is accidentally dropped.
This can be particularly valuable in production environments, field laboratories and facilities where containers are moved frequently.
Chemical Resistance
Bürkle describes the polypropylene construction as highly resistant to chemicals.
Polypropylene is compatible with many common laboratory and industrial materials, making it a versatile container material.
Always Verify Chemical Compatibility
Chemical resistance is not universal. Confirm compatibility with the exact chemical, concentration, temperature and expected contact time before using the bottle for storage or transport.
Food & Beverage Applications
Bürkle identifies the wide-neck PP bottle as food safe and publishes food-contact documentation for the 0319 series.
Potential food and beverage applications include:
- Ingredient samples
- Powdered ingredients
- Granulated ingredients
- Pastes and viscous products
- Liquid ingredients
- QA/QC samples
- Retained production samples
- R&D and formulation work
Facilities should still confirm that the bottle, cleaning procedure and material compatibility meet their own food-safety, allergen-control and sanitation requirements.
Laboratory & Research Applications
The 0319 series is suitable for general laboratory use where easy access to the contents is more important than controlled narrow-neck pouring.
Potential uses include:
- Sample storage
- Powder and granule storage
- Reagent preparation
- Bulk laboratory materials
- Research samples
- Temporary process samples
- Viscous laboratory materials
Pharmaceutical & Cosmetic Applications
Bürkle identifies pharmaceutical and cosmetic industries among the typical application areas for the PP wide-neck bottle.
The wide opening can be particularly useful for:
- Powders
- Creams
- Pastes
- Granules
- Raw ingredients
- Formulation samples
- Research and development materials
Regulated users should verify that the container, cleaning procedure and documentation requirements meet the needs of their specific quality system.
Industrial QA/QC & Chemical Applications
Industrial laboratories can use the Bürkle PP bottle for suitable production and process materials where chemical resistance, wide access and a secure screw closure are useful.
Potential applications include:
- Incoming material samples
- Process samples
- Powders and granules
- Production retain samples
- Formulation work
- Chemical samples
- Quality-control materials
Wide-Neck vs. Narrow-Neck Bottle
Wide-neck and narrow-neck laboratory bottles are designed for different handling needs.
| Feature | Wide-Neck PP Bottle | Narrow-Neck Bottle |
| Liquids | Yes | Excellent for controlled pouring |
| Powders | Excellent | Less convenient |
| Granules | Excellent | Less convenient |
| Pastes / Viscous Materials | Better access | More difficult to fill and remove |
| Scoop / Spatula Access | Better | Limited |
| Cleaning Access | Easier | More restricted |
| Controlled Pouring | Good | Better |
Polypropylene vs. HDPE & LDPE Bottles
| Feature | PP | HDPE | LDPE |
| Typical Feel | Rigid | Rigid / semi-rigid | Flexible |
| Autoclavability | Bürkle 0319: Yes | Product dependent | Product dependent |
| Squeezability | Low | Low | High |
| Visibility of Contents | High transparency on this Bürkle bottle | Varies | Often translucent |
Browse Cambridge's Laboratory Bottle Collection to compare polypropylene, HDPE, LDPE, glass and specialty laboratory bottles.
Bürkle 0319 Wide-Neck PP Bottle Specifications
| Specification | 100 mL | 250 mL | 500 mL | 1000 mL |
| Bürkle Part Number | 0319-0100 | 0319-0250 | 0319-0500 | 0319-1000 |
| Capacity | 100 mL | 250 mL | 500 mL | 1000 mL |
| Material | PP | PP | PP | PP |
| Colour | Colourless | Colourless | Colourless | Colourless |
| Container Shape | Round | Round | Round | Round |
| Opening | Wide neck | Wide neck | Wide neck | Wide neck |
| Height with Cap | 95 mm | 128 mm | 158 mm | 207 mm |
| Height without Cap | 92 mm | 125 mm | 155 mm | 204 mm |
| Bottle Diameter | 48 mm | 64 mm | 77 mm | 94 mm |
| Thread | GL 32 | GL 40 | GL 50 | GL 65 |
| Thread Diameter | 32 mm | 40 mm | 50 mm | 65 mm |
| Inside Neck Diameter | 24 mm | 31 mm | 39 mm | 50 mm |
| Closure | Screw cap | Screw cap | Screw cap | Screw cap |
| Liquid-Tight | Yes | Yes | Yes | Yes |
| Autoclavable | Yes | Yes | Yes | Yes |
Frequently Asked Questions
What are Bürkle wide-neck bottles made from?
The Bürkle 0319 series is manufactured from polypropylene, commonly abbreviated PP.
What sizes are available?
The bottles are available in 100 mL, 250 mL, 500 mL and 1000 mL capacities.
Are these bottles autoclavable?
Yes. Bürkle specifies the PP wide-neck bottles as autoclavable. Before autoclaving, unscrew the cap and place it loosely on the bottle rather than sterilizing the container with the cap tightly closed.
Are Bürkle PP bottles food safe?
Yes. Bürkle identifies the 0319 series as food safe and publishes food-contact documentation for the product family. Users should still confirm that the bottle and cleaning procedure meet the requirements of their specific process.
Are the bottles leakproof?
Bürkle describes the screw closure as liquid tight and suitable for leak-free, protected storage and transport of compatible contents.
Can I store chemicals in these bottles?
Bürkle describes the polypropylene material as highly chemically resistant. Compatibility still depends on the exact chemical, concentration, temperature and contact time, so suitability should be verified before use.
Can they hold powders?
Yes. The wide-neck design is specifically suited to powders and granules as well as liquids and pastes.
Can they hold viscous materials or pastes?
Yes. Bürkle specifically highlights pastes and viscous media as applications because the large neck opening makes filling and removal easier.
What is the neck opening size?
The internal neck diameter increases with capacity: 24 mm for the 100 mL bottle, 31 mm for 250 mL, 39 mm for 500 mL and 50 mm for the 1000 mL bottle.
What is the difference between wide-neck and wide-mouth?
In laboratory bottle terminology, wide-neck and wide-mouth are often used to describe the same general style of bottle: a container with a larger opening that makes filling, emptying and internal access easier.
Is polypropylene better than HDPE?
Neither material is universally better. Polypropylene can be useful where autoclavability and higher heat resistance are important, while HDPE may be preferred for other chemical-storage or container applications. The best material depends on the product, temperature and cleaning requirements.
Can I use these bottles to ship dangerous goods?
Do not assume so. The 0319 wide-neck PP bottle is a liquid-tight laboratory and industrial container, but dangerous-goods transport requires packaging approved for the specific material and applicable transportation regulations.
Where can I buy Bürkle polypropylene bottles in Canada?
Cambridge Environmental Products supplies Bürkle wide-neck polypropylene bottles in Canada in 100 mL, 250 mL, 500 mL and 1000 mL sizes for laboratory, food and beverage, pharmaceutical, cosmetic, chemical and industrial QA/QC applications.
Canadian Purchasing Support
Cambridge Environmental Products supplies Bürkle bottles, sampling equipment and laboratory material-handling products across Canada.
If you are unsure whether PP, HDPE or LDPE is right for your application, send us the material being stored, required capacity, storage temperature, cleaning or autoclaving requirements and expected contact time.
Need Help Choosing a Laboratory Bottle?
Bottle material, opening size, chemical compatibility, sterilization requirements and sample form can all affect which container is appropriate.
Send Cambridge your application and we can help compare polypropylene, HDPE, LDPE, glass and specialty bottle options.