Di-n-propyltin dichloride, 1000 µg/ml, Methanol,

d18-α-1,2,5,6,9,10-Hexabromocyclododecane, 50µg/ml in Toluene, 1,2ml

7,12-Dimethylbenz[a]anthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 57-97-6

Oxazepam-d5 (phenol-d5), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 65854-78-6