ALWSCI 1/2 Dram Glass Vials, Small Liquid Sample Vial, 2ml Borosilicate Glass Empty Vials with Caps, 9-425 Black Closed Top Screw Caps with PE Liner, Pack of 100

Features & details Features 【Vial Material】: Clear Borosilicate Glass,They can be refrigerated, heated and boiled.

Durable and can be used repeatedly.

【Vial Capacity】: 1/2 Dram (0.07 fl oz) 【Vial Dimensions】: Diameter: 0.47in(12mm); Height: 1.26in(32mm) 【Application】: Used for lab testing, this vial is also widely used for storing storing liquids, powder, seeds, specimen, and small objects etc.

Air doesn't get into the vial, don't worry about deterioration.