Elevate your laboratory precision with the Kimble/Kontes KIMAX Micro Volumetric Flasks. Designed for accuracy, these Class A flasks come with a ST glass stopper, ensuring a secure seal for your samples. Each flask is serialized and certified, providing peace of mind for your measurements. The cylindrical shape allows for easy handling and pouring, making them ideal for micro-scale experiments. This case includes six 10 mL flasks, perfect for both educational and professional settings. Trust Kimble Chase for quality and reliability in your scientific endeavors!