Introducing the Kimble/Kontes Serum Vials, model 62121D. These vials are crafted from high-quality borosilicate glass, ensuring excellent chemical resistance and durability. Each vial is designed to hold up to 10 ml of liquid, making them perfect for storing serums, reagents, or samples. The clear glass allows for easy visibility of contents, while the secure closure helps maintain sterility and prevent contamination. Ideal for laboratories and research facilities, these vials combine functionality with reliability, making them an essential addition to your scientific toolkit.