2,4,4'-Trichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

PCB 30, 10µg/ml in Cyclohexane, 5ml

Methyl-2-[4-(2-methylpropyl)phenyl]propanoate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 61566-34-5

4-tert-Octylphenol EO Kit (EO=0-9), , Solvent-, Unit 1mL, # of units-1, Cas.no.