Data Sheet for Thin Copper Target

26th April 2001

Thicknesses are measured at the 9 points marked t1 to t9. Four diameters are measured as indicated by d1 to d4.

Material	Copper
Purity	99.99%
Nominal thickness	3.0 mm
Thickness (mm)	t1  3.21	t2  3.19	t3  3.19	t4  3.20	t5  3.19
	t6  3.18	t7  3.19	t8  3.19	t9  3.17
Diameter (mm)	d1  30.07	d2  30.065	d3  30.08	d4  30.085
Mass (g)	20.04
Derived density	8.84 g cm-3
Data book density	8.92 g cm-3
Location	Downstream from z = 0.