Metals Mix 5C

2,6-Dimethylbenzothiophene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 66142-67-4

N2-Methyl Trimethoprim (Impurity), 10mg

N-Nitrosodiethylamine, 1000μg/ml in MeOH, 1ml