Aclonifen, 10.0 µg/ml, Acetonitrile, 10ml

3,3',4,5,5'-Pentachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Mianserin-d3 hydrochloride (methyl-d3), neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 1219804-97-3

Formaldehyde-DNPH Level 2 (0.5ug/mL)