Review on 📏 Ajax Scientific Specific Cylinder Diameter: Precise Measurement for Accurate Results by Darrin Parasson

Great metal cylinders for the density lab in my physics class. I would like to know the mix of brass metals. Incorrect density calculation for brass. Assuming a different ratio of Cu, Pb and Zn than what is used in my brass density chart. It would be helpful if the specific gravity of each cylinder was included in the package.