Metformin-d6-HCl, 100µg/ml in Acetonitrile, 1ml

3,4-Dihydro-6-methyl-2(1H)-quinolinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 20150-83-8

2,2’,3,3’,4,4’-Hexachlorobiphenyl (128)

Perfluoro-3-methylheptanoic acid, 1.2ml x 50ug/ml, methanol