Trichlorfon, 100 µg/ml, Toluene, 1ml

Nonacosanoic acid, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 4250-38-8

Cetirizin dihydrochloride, >98%, 1g

Ofloxacin,100 µg/mL,MeOH,1mL,