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

2,4,4'',6-Tetrachloro-p-terphenyl, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.

10,11-Dihydro-10-hydroxycarbamazepine, 100 µg/ml,

2,3,3',4,4',5-Hexachlorobiphenyl-2',6,6'-d3,100 µg/mL,isooctane,1mL