Table 3.

Commercial ⁶⁸Ge/⁶⁸Ga generators

Manufactures	Type	Year	Column matrix	Eluent	Elution yield	68Ge breakthrough
Eckert & Ziegler AG, Berlin, Germany	Obninsk	1996	TiO2	0.1 M HCl	60-75%	< 0.01%
	IGG100	2008	TiO2	0.1 M HCl	70-75%	< 0.001%
iThemba, South Africa		2008	SnO2	0.6 M HCl	80%	< 0.002%
ITG Garching, Germany		2010	Silica based organic matrix	0.05 M HCl	> 80%	< 0.005%