Naphthalene, 100 µg/ml, Cyclohexane, 1ml

2,3,4,4'-Tetrachlorobiphenyl (60)

Omeprazole-d3 (benzimidazole-4,6,7-d3), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

2,2,3,4,4,5,6,6-Octachlorobiphenyl