delta-HCH, 100 µg/ml, Methanol, 5ml

Bromoxynil-octanoate, 250mg

Pesticides - Mix 23, 10µg/ml in CY, 10ml

Dibenzothiophene Cocktail 5 Analytes, each concentration as listed in isooctane; units: 1x1mL Relative ratios Chiron No. Name CAS No.