Table 2.

Mixture recipes.

	Phantom type
Material	Skin	Fibroglandular	Transitional	Fatty
Distilled water	80.00 g	80.00 g	40.00 g	40.00 g
Safflower oil	14.00 g	21.00 g	13.00 g	39.00 g
Propylene glycol	7.00 g	7.00 g	5.88 g	2.00 g
200 bloom calf-skin gelatin	5.88 g	5.00 g	5.00 g	7.00 g
Formalin (37% formaldehyde solution)	0.30 g	0.30 g	0.30 g	0.30 g
Surfactant	0.30 g	0.30 g	0.30 g	0.30 g