🧂 Equipped with rubber plug, sturdy, washable and reusable. with aluminum vial stoppers, suitable for storing any liquid or solid.
🧂 The rubber stoppers and aluminum plastic caps perfectly fit the glass bottle body, no matter you put it upside down or tilt, the liquid after sealing will not leak, and ensure that impurities will not enter at the same time.
🧂 This small glass vials have good sealing effect and easy to carry, it can be in laboratories and homes, suitable for storing various liquids and powders.
🧂 These vials are made of quality of uniform thickness, flat bottom for even distribution.
🧂 The sample bottle can be in laboratory and home, with good sealing effect and convenient storage. And it is suitable for most prevention and control autosamplers.