Metazachlor-d6, 100µg/ml in MeOH, 1ml

Ochratoxin A (from Petromyces albertensis)

Custom PAH Mixture 10µg/mL each in toluene 0711.10 Naphthalene 0265.20 Benzo[k]fluoranthene 0713.11 2-Methyl-1-naphthalene 0264.20 Benzo[j]fluoranthene 0002.12 Acenaphthene

Disulfoton