D6-Bentazone, 100 µg/ml, Acetone, 1ml

2,3,3',4',5,5'-Hexachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

Allopurinol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 315-30-0

Topiramate-d12, 1mg