5-Flucytosine,2000 µg/mL,MeOH,1mL,

13C3-Caffeine, 100 µg/ml, Methanol, 1ml

Perfluoro-2,5-dimethyl-3,6-dioxanonanoic Acid, 100

(24R)-24-Ethylcholest-2-ene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 69088-87-5