D12-Benzo[a]pyrene, 100 µg/ml, Cyclohexane, 1ml

5-Methylindan, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 874-35-1

p-n-Nonylphenol Monoethoxylate (ring-13C6), 100µg/ml in Nonane, 1,2ml

Isoniazid, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 54-85-3