D3-(±)-Naproxen, 100 µg/ml, Methanol, 1ml

Ethanol, 99.5%

3,4',5-Trichlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 38444-88-1

Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane