PATIKIL 12pcs 10ml Clear Borosilicate Glass Sample Vials with Aluminum Plastic Cap and Rubber Stopper for Lab Solid Liquid Powder Storage, Purple Silver Tone

These glass vials have multiple storage functions and can easily hold solid, liquid and powder substances. They are perfect for storing liquids such as essential oils or perfumes, but are also suitable for culture media, reagents and various liquid solutions in laboratory, experimental or home environments. Specifications Material: Glass; Capacity: 10 ml; Total Size: 22 x 56mm / 0.87 x 2.2 inch(D*H); Mouth Inner Diameter: 12.5mm / 0.49 inch; Package Contents: 12 x Glass Vials Advantages Leakproof: Designed with a smooth bottle mouth that perfectly fits the cap and rubber stopper, ensuring a tight and secure seal. This leakproof feature prevents liquid from spilling or leaking out of the bottle, minimizing the risk of evaporation and exposure to external elements. Durable Material: Made from glass, which is excellent durability and heat-resistance. They are chemically resistant and maintain their transparency even after repeated use. Instructions The smooth surface of the bottle allows for easy cleaning and ensures clear visibility during experiments or storage. The large marking area allows for easy identification and labeling of contents, facilitating efficient organization and retrieval. Note: We recommend cleaning and thoroughly drying the glass vials after each use. This practice ensures that the vials are ready for use by preventing any residue buildup.