15ml Amber Glass Vials with Screw Caps and Plastic Stoppers, Small Brown Liquid Sample Vial, Leak Proof 50PCS

Leak-proof - Each bottle is equipped with a plastic cap and a seal in the aluminum screw cap to prevent leakage. You can place them anywhere you want without worrying about leakage, easy to store and carry. Material: the flask is made of borosilicate glass which can withstand temperatures from minus 200 to 200 degrees. They can be cooled, heated and cooked. Durable and can be used repeatedly. Size: Color: Amber Capacity: 15ml Diameter: 22 mm. Height: 65 mm. Inner diameter: 14 mm. Multiple uses: The bottle is ideal for storing liquids, powders, seeds, samples, and small items, etc. Air does not enter the bottles, no worries about deterioration. Amber glass vial is designed for certain types of liquids that should avoid direct light. PACKAGE INCLUDES - 50 x 15ml glass bottles, 50 x aluminium caps, 50 x plastic caps, 64 x self-adhesive labels protected by bubble wrap and thick cardboard.