d2 C27 ??? (20R)-Cholestane,neat,neat,25mg

2,5,6-Trifluoropyridine-3-carboxylic acid,neat,neat,1g,

2,2',3,4,5',6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Gallium (Ga)