1. These lab glass bottles are ideal for storing samples from high borosilicate glass, with capacities ranging from 2 ml to 60 ml. They are amber in color, which helps protect the contents from light.2. The screw cap design makes it extremely convenient to open and close the bottles, ensuring easy access to the stored substances.3. Specifically suitable for storing essential oils, chemicals, and other liquids, providing a reliable storage solution for various substances.4. Constructed from highquality materials, these bottles are made of amber glass, ing durability and resistance to chemical reactions.5. They are reusable, which not only makes them costeffective but also environmentally friendly, reducing waste generation.