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Lab sample vials are essential for accurate scientific analysis and sample integrity. The right vial protects your samples from contamination, evaporation, and degradation, ensuring reliable results. Understanding key features will help you select the most suitable vials for your specific laboratory needs.
Fully Sealed Vials for Injection : You can use 20 individually packaged sterile vials with self-healing injection ports ,butyl inner stopper and aluminum sealed caps to maximize sample safety, making them an ideal choice for moving, replenishing, and...
Multiple Capacity Sterile Vials: Our sealed small bottles come in five sizes: 2ml, 3ml, 5ml ,10ml and 20ml, which can meet your various needs and are very suitable for storing different types of substances
High Quality Transparent Glass Bottles: Our sterile vials for injections are made of borosilicate glass, which has the greatest advantage of high and low temperature resistance. They can be refrigerated, heated, and boiled, providing a sterile environment...
Suitable for Various Situations : Our sterile vials for injections are highly suitable for items that require sealing or aseptic conditions, such as mixed solutions or essential oils, etc
GLASS VIALS WITH SCREW CAPS: Each vial comes with an individual plastic spiral sealing inner cap, which can be flexibly fitted to make it easy for you to use it in a variety of needs.
SAMPLE VIAL: Wide-mouth design for easy filling and dispensing, it provides you with convenience when you need to store plant seeds, specimens, beads, powders, liquids for storage and easy storage and extraction.
GLASS VIALS: The vials are made of borosilicate glass and can withstand temperatures from -200 to 200 degrees. It can be refrigerated, heated and boiled for repeated use.
LIQUID LABS VIALS WITH CAP: Each package contains 10 clear vials for your every need. Great for travel use, can be carried around without taking up much space, ideal container.
Leak Proof:Glass vials with screw caps with leak-proof caps, The cap comes with a PE pad, which combined with the threaded spout, better prevents the liquid from leaking or evaporating.
Package: 4ml*10pcs glass vials,10pcs screw PP caps with PE pads, 4 droppers for easy dispensing of liquids and 64 labels for better labeling.
High Quality:Sample vials made of chemically resistant borosilicate glass, It is suitable for samples with acidic, neutral and alkaline pH values,Durable and can be used repeatedly.
Versatile Applications:The small portable empty glass vials are great for storing liquids, powder, displays pecimen, and small objects etc. and can also be used as travel vials for anointing oil dispensing and more!
Bottle Color: Transparent; Bottle Cap Color: Blue; Stopper Color: Grey; Bottle Material: Borosilicate Glass; Stopper Material: Rubber; Cap Material: Aluminum, Plastic; Capacity: 5mL; Bottle Mouth Size: 20 x 12mm / 0.8 x 0.5 inch(OD*ID); Bottle Size: 22 x...
Advantage: These lab vials are pre-sterilized, ensuring a clean storage container for samples, or other substances. Made from borosilicate glass, these bottles offer great chemical resistance and durability. The vials are designed with secure caps and...
Instruction: Twist off the cap, pour the liquid into the bottle, and close the cap at the end. You can cover it with the rubber stopper for a tighter seal.
Application: These glass vials are suitable for various applications, including laboratory testing, sample collection, essential oils, reagents, dried goods, spices, and more.
Quality Glass Material: Made of sturdy and durable glass material - hard, low in ion content, and featuring a low expansion coefficient - this construction ensures strong chemical durability across acid, neutral, and alkaline pH levels, suitable for...
Secure Closure System: Features 13-425 black screw cap with PE liner, combined with a threaded spout, delivers reliable closure that limits leakage and evaporation during storage, transport, or travel
Compact Dimensions: Vial height (without cap): 45 mm/1.77 inches, vial diameter: 15 mm/0.59 inches. Screw cap diameter: 15 mm/0.59 inches, Cap height: 10 mm/0.39 inches, mini glass jars with lids for travel
Convenience in Your Hands: Our 20 ml glass vials with screw caps (set of 20) - The size about 26 mm x 59 mm/1.02 x 2.32 inches with cap
Versatile Applications: This glass bottle with cap is ideal for sample collection, storing essential oil, liquid and more
Easy to use: The transparent bottle makes it easy to see the contents. And it's convenient and compact, so it's perfect for carrying around
Leak Proof: Glass bottles with lids come with a screw-on cap, which seals tightly and won't leak if tighten the cap horizontally and placed properly. Small glass bottles with screw-on caps are easy to open and close, and have a rounded mouth for easy...
High Quality Glass Jars: The mini vials are made of clear Type 1, Class B Borosilicate Glass, low content of free ions, low coefficient of expansion, and very high chemical resistance. It is suitable for containing all injectable preparations with acid...
Leak-proof: The cap comes with a PE pad, which combined with the threaded spout, better prevents the liquid from leaking or evaporating
Specification:Tiny containers with lids. Bottle height (without cap): 57 mm/2.24'', bottle diameter: 27.5 mm/1.08''. Cap diameter: 27.5 mm/1.08'', cap height: 12.5 mm/0.49''
Wide Application: Ideal for general scientific laboratory using sampling vial, reagents bottle, tiny glass jars, storing essential oils, mineralized makeup, eye shadow, lotions, lip balms, toners, creams, ointments, scent, acrylic powder, and other beauty...
Last update on 2026-10-15 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Lab Sample Vials
Material
Choosing the right material is crucial as it affects chemical compatibility, clarity, and durability.
Glass vials, particularly borosilicate glass, offer excellent chemical resistance and clarity, making them ideal for sensitive analyses and long-term storage.
Plastic vials, such as those made from polypropylene or polyethylene, are often more shatter-resistant and cost-effective, suitable for general-purpose use or when dealing with strong acids or bases that might etch glass.
Size and Volume Capacity
Consider the amount of sample you need to store or analyze. Vials come in various volumes, from micro-liters to milliliters.
Ensure the vial capacity accommodates your typical sample size with some room for headspace if necessary for mixing or preventing overflow.
For automated systems, check if the vial dimensions are compatible with the equipment.
Closure Type
The type of cap or closure significantly impacts sample security and prevents leakage or evaporation.
Screw caps with liners (like PTFE or silicone) provide a tight seal for volatile samples or long-term storage.
Snap caps offer convenience for frequent access but may not provide as secure a seal as screw caps.
Frequently Asked Questions
What is the difference between glass and plastic sample vials?
Glass vials offer superior chemical inertness and clarity, ideal for sensitive samples and precise measurements. Plastic vials are generally more shatter-resistant and cost-effective, making them suitable for less demanding applications or when handling highly corrosive substances.
How do I choose the right vial size?
Select a vial size that comfortably holds your sample volume with adequate headspace. Consider the requirements of any analytical instrumentation you will be using, as many machines have specific vial size compatibility.
What are the best closure options for volatile samples?
For volatile samples, screw caps with inert liners, such as PTFE or silicone, are recommended. These closures create a very tight seal, minimizing evaporation and preventing contamination.
Can I reuse sample vials?
Reusing vials is generally not recommended in critical laboratory settings due to the risk of cross-contamination. If reuse is necessary, thorough cleaning and validation procedures are essential to ensure sample integrity.
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