Roxithromycin, 100 µg/ml, Methanol, 1ml

n-Dodecane-d26, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 16416-30-1

4,4’-Methylenedianiline

D7-Malathion, 100 µg/ml, Cyclohexane, 1ml