EPA Method 537 Analyte Primary Dilution Standard, 2000ng/ml in MeOH, 1,2ml

Alachlor-d13 (2,6-diethylphenyl-d13), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1015856-63-9

PCB Mix 1 ppb

Maize fluor, zearalenone, 60 +/-9 µg/kg, Solvent-, Unit 100g, # of units-1, Cas.no.