Guanidine nitrate

1,1,1,3,12,13-Hexachlorotridecane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 865306-23-6

Propoxur, 100 µg/ml, Acetonitrile, 5ml

Dextrorphan tartrate,1000 µg base/mL,MeOH,1mL