Ammonium Standard: NH4+, 1000µg/ml in Water, 100ml

2,2',3,4,4',6,6'-Heptachloro-3'-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

Olanzapine, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 132539-06-1

Octachlorocyclopentene