200 Pack 10ml Glass Vials with Flip Off Caps and Rubber Stoppers

In this review of the 200 Pack 10ml Glass Vials, the bottom line is simple: these clear borosilicate vials are best for labs, home formulators, and anyone who needs reliable, long-term sample storage in small volumes. The package includes 200 vials, 200 plastic-aluminum flip off caps and 200 rubber stoppers, and the reviewer found the combination of a crimp top and rubber seal delivers a noticeably tight seal that reduces evaporation and preserves volatile samples during storage or analysis.

Key Features

• Complete pack: Includes 200 x 10ml vials plus 200 plastic-aluminum caps and 200 rubber stoppers so you have matching components for every vial in the box.
• Secure sealing: The plastic-aluminum flip off cap together with the rubber stopper provides a crimp-style seal that reduces the risk of sample evaporation during storage.
• Borosilicate glass: Made from thermal-shock resistant borosilicate that tolerates heating and boiling for cleaning without obvious distortion.
• Flat bottom design: The flat bottom ensures even heat distribution when heating or storing and improves stability on benchtops and in racks.
• Compatible form factor: Standard 20mm caps and stoppers fit common autosamplers and lab equipment used for sample handling and SPME workflows.

Who It's For

These vials suit small labs, research groups, and home formulators who need bulk, consistent sample containers for chemicals, extracts, beauty product samples, or analytical prep. The pack size and included caps make it convenient for dividing large batches into smaller aliquots with a uniform seal.

Users who need pre-crimped closures or a different cap system should look elsewhere, since a 20mm vial crimper (not provided) is required to fully seal the aluminum cap. Also, anyone requiring specialized low-retention or amber vials for light-sensitive samples should choose a product designed specifically for those needs.

Pros & Cons

Pros

• Consistent supply: 200 matched vials, caps, and stoppers mean fewer runouts during repetitive workflows.
• Good quality: Customers report the vials feel solid and the size is useful for dividing bulk products.
• Heat tolerant: Borosilicate glass lets you boil or heat the vials for cleaning without rapid breakage.

Cons

• Requires a 20mm vial crimper to fully seal the aluminum caps, which adds a tool purchase if not already owned.

Specifications

Capacity	10ml
Material	Borosilicate glass
Included caps	200 plastic-aluminum flip off caps
Included stoppers	200 rubber stoppers
Cap size	20mm standard
Temperature range	-4F to 932F
Bottom type	Transparent flat bottom

Our Verdict

For laboratories and home formulators who need a bulk supply of reliable small vials, this 200 pack is hard to beat for value and consistency. The borosilicate construction and matched caps and stoppers make it a practical choice for storage and routine analysis, provided you have or can obtain a 20mm crimper to finish the seal.

Frequently Asked Questions

Do these vials need a special tool to seal?
Yes, a 20mm vial crimper (not provided) is required to fully crimp the aluminum caps for a tight seal.

Can these vials be heated or boiled?
Yes, the borosilicate glass is resistant to thermal shock and the vials can be heated or boiled for cleaning.

Are the caps and stoppers standard size?
Yes, both the plastic-aluminum caps and rubber stoppers are standard 20mm and work with common autosamplers and SPME setups.