Catechol

Malathion-d10 (diethyl-d10), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 347841-48-9

Ofloxacin,100 µg/mL,MeOH,1mL,

Ethion, 10.0 µg/ml, Cyclohexane, 10ml