Glass Vials with Removable Leakproof Dustproof Caps – 12 Pack
Glass Vials with Removable Leakproof Dustproof Caps – 12 Pack
12-Pack Glass Vials with Removable Leakproof Dustproof Caps
Keep your samples, liquid cultures, and small-batch storage secure with this 12-piece set of glass vials featuring removable TPU caps. Designed for airtight, dustproof performance, these vials are ideal for laboratory use, mycology projects, scientific sample storage, and general small-container needs. Available in two convenient sizes — 3ml and 5ml — to suit a wide range of applications.
Key Features
- Generous 12-Piece Set: Plenty of vials on hand for multiple simultaneous projects or restocking your storage setup.
- Leakproof & Dustproof: Precision-fit TPU removable caps create a reliable seal that keeps contents secure and contamination-free.
- Durable Glass Construction: Clear borosilicate-style glass walls allow easy visual inspection of contents without opening the vial.
- Versatile Sizing (13mm / 20mm): Two capacity options — 3ml and 5ml — make this set adaptable to laboratory, mycology (liquid culture, BRF jars, Grain Masters), and small sample storage needs.
- Removable Caps: TPU caps are easy to insert and remove repeatedly without degrading the seal over time.
- Multi-Purpose Use: Suitable for scientific samples, reagents, essential oils, small liquid cultures, hobby chemistry, and more.
Product Specifications
- Material: Glass vials with TPU caps
- Cap Diameter: 13mm / 20mm
- Capacity Options: 3ml and 5ml
- Quantity: 12 pieces per set
- Seal Type: Leakproof, dustproof removable stoppers
Ideal For
- Mycology: liquid culture, BRF jars, Grain Masters
- Laboratory and scientific sample storage
- Essential oil and fragrance sampling
- Hobby chemistry and DIY projects
- Travel-size liquid storage
For guidance on safe laboratory storage practices, refer to the OSHA Laboratory Safety Standards.
Frequently Asked Questions
Q: What sizes do these glass vials come in?
A: These glass vials are available in two capacity options — 3ml and 5ml — with cap diameters of 13mm and 20mm respectively. The set includes 12 pieces, giving you plenty for multiple applications at once.
Q: What are the caps made of, and are they truly leakproof?
A: The removable caps are made from TPU (thermoplastic polyurethane), a flexible and durable material that creates a precise, leakproof and dustproof seal. They can be inserted and removed repeatedly without losing their sealing performance.
Q: What can these glass vials be used for?
A: These vials are highly versatile. They are well-suited for mycology applications (liquid culture, BRF jars, Grain Masters), laboratory and scientific sample storage, small-batch essential oil or fragrance sampling, hobby chemistry, and general small-liquid storage needs.
Q: Are these vials safe to handle and reuse?
A: Yes. The glass construction allows easy visual inspection, and the TPU caps are designed for repeated use. Always follow appropriate handling and storage guidelines for the specific materials you are storing, especially in laboratory or scientific contexts.