3-(4-tert-Butylphenyl)isobutyraldehyde, 250mg

Normorphine, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 466-97-7

Nitrite (NO2-) as N, 100µg/ml in Water, 100ml

2,3,3',5,5'-Pentachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 39635-32-0