Phthalic acid, bis-benzyl ester, certified, 0.1g

Acibenzolar acid, 50mg

Methylcycloheptane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 4126-78-7

PCB No. 1, 100µg/ml in Isooctane, 1ml