Ofloxacin, 100 µg/ml, Methanol, 1ml

n-Pentatriacontane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 630-07-9

1-(3,4-Dichlorophenyl)urea, 100 µg/ml, Acetonitri

Cesium (Cs)