How do I calculate the inductivity of a capacitor with an impedance-frequency graph?
Each one of those impedance graphs has a minimum point, that's the point where the reactive components (L and C) of the capacitor cancel each other out (causing a resonance).

\$\frac {1}{jwC} = -jwL\$ at that resonance point, so given the capacitance, you should be able to calculate the parasitic series inductance using this equation.