ICP-MS Solution Kit

2,2',3,4,4'-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,

β-1,2,5,6,9,10-Hexabromocyclododecane, 50µg/ml in Toluene, 1,2ml

Metformin-d6 hydrochloride (dimethyl-d6),100 µg/mL,MeOH,1mL,