For quantitative investigation of x-ray absorption.
Set of different metal foils with different thickness mounted on carriers.
5 Al-foils, thickness (mm): 0,02; 0,04; 0,06; 0,08; 0,1.
4 Zn-foils, thickness (mm): 0,025; 0,05; 0,075; 0,1.
Ni-, Cu- and Sn-foils, thickness: 0,025 mm.
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