Gadolinium (Gd)

1-Chloroperfluorohexane, 5g

(24R)-24-Ethylcholesta-3,5-diene,neat,neat,100 µg,

2,3,3',4,4',5,5',6-Octabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, toluene