DL-Methadone-d9 hydrochloride

Benzyl-n-butyl phthalate-d4, 100µg/ml in IO, 1ml

Carbaryl, 10.0 µg/ml, Ethyl acetate, 10ml

Custom Mix of PAHs, PAH-Mix 71, 12 compounds, 100ug/mL in toluene 1x10mL 0260.16 Fluoranthene 0235.16 Pyrene 0201.18 Benz[a]anthracene 0212.18 Chry