Specification:
Withstand temperature: -20~120℃ / -4°F ~ 248°F
Vials cap material: aluminum, plastic
Vials stopper material: butyl rubber stopper/silicone stopper
Vials material: glass
Vials height: 55mm/2.2inch
Vials entrance diameter: 20mm/0.79inch
Vials diameter: 22mm / 0.87inch
Package list: 200 pcs 10ml small vials with caps and rubber stopper

Material: These mini vials are made of solid glass, more resistant to thermal shock (temperature range: -20~120℃ / -4°F ~ 248°F). Comes with a secure-fitting plastic aluminum caps. Equipped with a butyl rubber stopper that is durable, washable, reusable and corrosion-resistant.

Good sealing: The equipped aluminum cover and rubber stopper ensure the tightest seal and reduce the possibility of sample evaporation. This crimp-top bottle provides an excellent seal for long-term sample storage and allows the analysis of even the most samples. Used in conjunction with aluminum bottle stoppers, it is suitable for storing any liquid or solid to prevent-impurities from entering.

Empty sterile-vials for injection: Sealed rubber top facilitates needle insertion and larger opening increases target area for needle penetration.

NOTE -Small vials are not-sterile but can be heated and boiled to achieve-sterility. The bottles are wrapped in foam with boxes, so there is no need to worry about logistics damage.

Applicable - Sterile-vials are used to store items requiring sterile-conditions. Can be widely used in laboratory and homes. Applicable to most preventive and controlled auto-samplers.