Selecting the appropriate lab bottles and jars is crucial for accurate measurements, safe storage, and maintaining the integrity of samples, especially when dealing with sensitive materials. This guide will help you navigate the options to find the best fit for your needs, ensuring reliability and longevity in your laboratory work.
- You Will Receive: you will receive 8 pieces of glass storage bottles and corresponding lids, they are sufficient to meet your daily use and replacement needs, you can put them in different labs according to your own using habits
- Specific Material: the media bottle is mainly made of sodium-calcium glass, with fire resistance, thermal stability, water resistance, alkali resistance, acid resistance and other properties, good strength, not easy to break, can be applied for a long...
- Proper Size: the height of this glass lab jar is about 5.5 inches/ 14 cm, and the body diameter is about 2.8 inches/ 7.1 cm, can easily store most liquid substances, compact structure, which is lightweight, suitable for laboratory use
- Leakproof Design: our glass medicine bottle is equipped with a GL45 blue spiral lid, which is corrosion resistant, high temperature resistant and leakproof, the lid is sterilized by high pressure steam to avoid liquid evaporation and exposure
- Package includes: You will get 10 pieces media storage bottles with GL45 blue screw cap, each bottle measures 5.7”H*2.7”D, approx 250ml capacity.
- Screw Leak Proof Cap: The glass bottle storage caps are linerless, each cap has an o-ring at the top of the glass for leakproof, the lid can be sterilized by high-pressure steam treatment at 284℉(140°C).
- Graduation lines: there is white graduation lines on the glass bottles, marked every 50 ml, which is from 50 ml to 200 ml for more precise measurements and easier use, each glass bottle has a large labelling area for markings.
- Made to Last: These round storage bottles are made of borosilicate glass, which is durable, reliable, and very long-lasting. Note: Do not tighten the cap immediately after autoclaving - the resulting cooling vacuum could break the glass.
- You Will Receive: you will receive 8 pieces of glass storage bottles and corresponding lids, they are sufficient to meet your daily use and replacement needs, you can put them in different labs according to your own using habits
- Specific Material: the media bottle is mainly made of sodium-calcium glass, with fire resistance, thermal stability, water resistance, alkali resistance, acid resistance and other properties, good strength, not easy to break, can be applied for a long...
- Proper Size: the height of this glass lab jar is about 7.01 inches/ 17.8 cm, and the body diameter is about 3.39 inches/ 8.6 cm, can easily store most liquid substances, compact structure, which is lightweight, suitable for laboratory use
- Leakproof Design: our glass medicine bottle is equipped with a GL45 blue spiral lid, which is corrosion resistant, high temperature resistant and leakproof, the lid is sterilized by high pressure steam to avoid liquid evaporation and exposure
- You Will Receive: you will receive 8 pieces of glass storage bottles and corresponding lids, they are sufficient to meet your daily use and replacement needs, you can put them in different labs according to your own using habits
- Specific Material: the media bottle is mainly made of sodium-calcium glass, with fire resistance, thermal stability, water resistance, alkali resistance, acid resistance and other properties, good strength, not easy to break, can be applied for a long...
- Proper Size: the height of this glass lab jar is about 9.06 inches/ 23 cm, and the body diameter is about 3.94 inches/ 10 cm, can easily store most liquid substances, compact structure, which is lightweight, suitable for laboratory use
- Leakproof Design: our glass medicine bottle is equipped with a GL45 blue spiral lid, which is corrosion resistant, high temperature resistant and leakproof, the lid is sterilized by high pressure steam to avoid liquid evaporation and exposure
- Ample, Multiuse Set: the graduated round reagent bottle set includes 8 pcs 250ml glass storage bottles and corresponding lids, offering ample capacity for diverse usage; Ideal for storing media, biologicals, and other liquid solutions in laboratories...
- Lab Convenience: built for precise laboratory measurements and analysis, 250 ml liquid culture jars feature white enamel scale; The wide mouth and larger neck opening make adding or removing substances easy, making these lab reagent bottles practical and...
- Durable and Heat Resistant: made from thick, sturdy borosilicate glass, these wide mouth reagent bottles display good durability and thermal shock resistance; They have low coefficients of thermal expansion, high chemical resistance under corrosive...
- Reusable and Easy Labeling: the graduated 250 ml glass bottles can withstand up to 120℃, and the lids can endure up to 140℃, making them reusable; They are transparent and easy to label, offering clear visibility of internal metrics and convenient...
- LABORATORY-GRADE MATERIAL: Made from autoclavable polypropylene rated from -40°C to 121°C, these sample bottles resist a broad range of reagents and solvents for reliable long-term storage.
- LEAK-PROOF CLOSURE SYSTEM: Integrated seal rings on each cap create a secure, spill-free closure, making these 16 oz bottles with lids dependable for transport, fieldwork, and bench storage alike.
- SAFE FORMULATION STANDARDS: BPA-free, phthalate-free, heavy metal-free, and RoHS compliant, these polypropylene containers with lids meet the material safety standards expected in professional and educational laboratory settings.
- WIDE MOUTH DESIGN: The wide mouth opening simplifies filling, pouring, and cleaning across powders, viscous liquids, and particulate samples - reducing transfer loss and accommodating standard lab utensils.
- Packaging includes:1 pack 500ml reagent bottles and 1 X ground glass stoppers.Bottle Color: Clear ;Cap Color: Clear
- Material: Bottles are made from glass.Wide mouth and ground glass stopper.
- Capacity: 500ml; Inner diameter of bottle mouth: 5.5cm / 2.16inch; Overall size: 8 x 18cm / 3.15 x 7.08 inch (OD*H).
- Clear Bottle:You can clearly view the contents of the chemistry sample glass bottle and easily identify the items you stored.
- LEAKPROOF DESIGN: This PP bottle is designed with a secure screw cap and a smooth mouth, ensuring a tight seal; so you do not need to worry about contents spilling or leaking.
- EFFORTLESS DISPENSING: The wide mouth design of our PP wide mouth bottle allows for easy pouring and to reduce spills. The smooth surface promotes controlled dispensing, reducing mess during use
- DURABLE MATERIAL: Made from high-density Polypropylene PP, these PP bottles can withstand temperatures from -50°C to 120°C. They resist acids, alkalis, and wear, making them suitable for low-temperature storage of reagents
- VERSATILE USE: Suitable for laboratories, scientific research, and experiments, our bottles are good for sampling and storing various chemical reagents, liquids, capsules, and solids, offering versatility for any application
- WIDE MOUTH DESIGN: The wide mouth opening simplifies filling, pouring, and cleaning - ideal for powders, viscous liquids, and reagents in lab or classroom storage applications. Dimensions: 199mm height, 53mm neck I.D., 63-415 cap.
- LEAK PROOF STORAGE: Integrated seal rings create a secure, spill-free closure for reliable liquid storage and transport of reagents, solvents, and samples without risk of contamination.
- LABORATORY-GRADE POLYPROPYLENE: Precision-molded from virgin polypropylene, these 1 liter bottles resist a broad range of reactive materials.
- SAFE MATERIAL CONSTRUCTION: BPA-free, phthalate-free, and RoHS compliant with heavy metal-free construction - a durable, shatter-resistant alternative to glass for lab and classroom use.
- You will get 4 pack media storage bottle, each equipped with GL45 blue screw caps. Measures approximately 9.3 inches in height and 3.7 inches in diameter, with an approximate capacity of 1000 ml
- The screw caps are leak-proof and linerless, the caps are sterilizable via high-pressure steam autoclaving at 284°F
- There is white graduation lines on the glass bottles, marked every 100 ml, which is from 100 ml to 900 ml for more precise measurements and easier use, each glass bottle has a large labelling area for markings
- Constructed from high-quality borosilicate glass, these chemical-resistant bottles offer durability and longevity. Note: Avoid tightening caps immediately after autoclaving to prevent glass breakage caused by vacuum formation during cooling
This article is part of our complete guide Diapering & Feeding — browse all our comparisons and buying guides.
Last update on 2026-10-16 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Lab Bottles & Jars
Material Matters
The material of your lab bottle or jar is paramount. Borosilicate glass is a popular choice due to its excellent chemical resistance and ability to withstand high temperatures, making it ideal for storing aggressive chemicals or for use in autoclaves. For applications where breakage is a concern, high-density polyethylene (HDPE) or polypropylene (PP) offer durable and shatter-resistant alternatives, though they may have limitations with certain solvents or extreme temperatures.
Size and Capacity
Consider the volume you need to store or measure. Lab bottles and jars come in a wide range of capacities, from small vials for samples to large carboys for bulk storage. Choosing the right size prevents unnecessary waste and ensures efficient use of laboratory space. For frequent use, a range of sizes might be beneficial.
Closure Type and Sealing
The closure mechanism is critical for preventing leaks and contamination. Options include screw caps, ground glass stoppers, and snap caps. Screw caps with liners (like PTFE or polyethylene) provide a secure, airtight seal, essential for volatile substances. Ground glass stoppers offer a classic seal but may not be as robust for transport. Ensure the closure material is compatible with the contents.
Specialized Features
Depending on your application, specialized features might be necessary. Amber-colored glass bottles are used to protect light-sensitive chemicals from degradation. Wide-mouth jars are convenient for scooping solids or viscous liquids. Graduated bottles offer built-in volume markings for approximate measurements, though volumetric flasks are recommended for precise quantitative analysis.
Comparison Tips
- Chemical Compatibility: Always verify that the bottle material and cap liner are compatible with the specific chemicals you intend to store.
- Temperature Tolerance: Check the maximum and minimum temperature limits for both the container and its closure, especially if autoclaving or freezing is required.
- Durability vs. Inertness: Balance the need for chemical inertness (glass) with the requirement for shatter resistance (plastic).
- Ease of Use: Consider how easy the bottle or jar is to open, close, fill, and empty, particularly for repetitive tasks.