PCB No. 189, 10µg/ml in Isooctane, 10ml

3-Methyl-1-naphthol, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 13615-40-2

Friedelan-3ß-ol, neat, Solvent-neat, Unit 2mg, # of units-1, Cas.no. 16844-71-6

Terbuthylazine-2-hydroxy, 100µg/ml in AL, 5ml