Elevate your laboratory experience with the Kimble/Kontes KIMAX Volumetric Flasks. This set includes four Class B flasks, each with a generous capacity of 2000 mL. Crafted from high-quality KIMAX glass, these flasks ensure accurate measurements and durability. The included ST glass stopper provides a secure seal, preventing contamination and evaporation. Ideal for precise dilutions and solutions, these flasks are essential for any chemist or researcher. Whether you're in a professional lab or an educational setting, this case of four flasks is a reliable choice for all your volumetric needs.