Desipramine hydrochloride,1000 µg base/mL,MeOH,1mL,

ISO 8165-1 Internal Control Stock Standard Solution 2 2,5-Dibromophenol [28165-52-8] 2470,6

Methyl hexanoate (Methyl caproate), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 106-70-7

lambda-Cyhalothrin, 100 µg/ml, Acetonitrile, 5ml