Rubidium (Rb)

4-Hydroxyphenanthrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 7651-86-7

Mesotrione, 100µg/ml in Acetonitrile, 5ml

17 alpha(H),21ß(H)-(22R)-Homohopane, 50µg/mL in isooctane, 1ml