Introducing the Labnet Graduated Wide Neck Square Bottles, perfect for all your laboratory needs! These 500ml HDPE bottles feature a wide neck design, making them easy to fill and clean. The graduated markings allow for precise measurements, ensuring accuracy in your experiments. Made from high-density polyethylene, they are durable and resistant to chemicals, making them ideal for storing various liquids. The square shape maximizes storage efficiency, allowing for easy stacking. Whether you're in a research lab or a classroom, these bottles are a reliable choice for your liquid storage solutions!