Element Mix #2

Ofloxacin, 100 µg/ml, Methanol, 1ml

Ethiprole-sulfone, 100 µg/ml, Acetonitrile, 1ml

(22R)-30-Homohop-17(21)-ene, 50µg/mL, Solvent-isooctane, Unit 0.5mL, # of units-1, Cas.no. 80923-99-5