Introducing the Kimble/Kontes KIMAX Brand Volumetric Flasks, designed for precision and reliability in your laboratory. This Class A flask features a 25 mL capacity, ensuring accurate measurements for your experiments. Each flask comes with a durable ST polyethylene stopper, providing a secure seal to prevent contamination. Crafted from high-quality glass, these flasks are resistant to thermal shock and chemical reactions, making them ideal for various applications. Supplied in a convenient case, they are perfect for both educational and professional settings. Elevate your lab work with these essential tools!