1-Nitronaphthalene, 100µg/ml in Toluene, 1ml

EPA Method 300.0 Eluent 100 x Conc., 100ml

2,2',3,4',5,5',6-Heptachloro-4-biphenylol, 1.2ml x 50ug/ml, nonane

Forage: Cow - Horse ICP Standard #2