3ml 5ml 7ml 10ml Cobalt Blue Glass Vials

The cobalt blue glass vials are available in 3ml, 5ml, 7ml and 10ml sizes. Smooth glass bottles with rubber stoppers and aluminum caps are mainly used for filling powder or liquid. Under the conditions of vacuum packaging, the moisture in the freeze-dried powder is drained and a vacuum environment is formed inside, thereby extending the active storage time of the active ingredients of the product. The tapered drip tip makes the small glass vial easy to deliver liquid to your hands.

Cobalt Blue Glass Vials Features

• These cobalt blue glass vials are made from high-quality borosilicate glass, which is more resistant to thermal shock.
• Aluminum caps and rubber stoppers ensure the tightest seal for glass vials, reducing the possibility of sample evaporation.
• The smooth bottle mouth can be matched with various styles of bottle caps, such as rubber stoppers, cork stoppers, etc.
• Our empty glass vials are versatile and can be used in both the laboratory and medical aesthetic industries.