g-HCH(Lindane) (13C6,99%)100µg/mL in Nonane, 1,2ml

NitroPAH IS Mix 1, 7 comp., 10ug/mL in Toluene, 5 x 1ml

EPA Method 1618 Organochlorine Mix C

2,3,4,6,7,8-Hexachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene