Difloxacin hydrochloride,neat,neat,250mg,

Pesticide Standard

Naphtho[8,1,2-bcd]perylene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 88-89-6

Simazine-2-hydroxy, 10μg/mL in MeOH, 10ml