Isopropalin, 100 µg/ml, Ethyl acetate, 5ml

(±)-Pheniramine,1000 µg/mL,MeOH,1mL,

Endrin, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 72-20-8

EPA Method 300.0 Anions Method B