o,p'-DDD, 200µg/ml in Isooctane, 1ml

ß alpha alpha (20R)-Cholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 481-20-9

Sarafloxacin hydrochloride, 100 µg/ml, Methanol,

1,1-Dichloropropane