Test Tube Brush, large

This large test tube brush with nylon bristles will work to clean larger tubes that are over 17 mm in diameter. It has a 30 mm diameter. The bristle part is about 100 mm long and the total length of this test tube brush is 21.5cm. It can also be used to clean smaller graduated cylinders, bottles, and flasks.

Note: Actual product may vary based on supplier availability.