Foramsulfuron, 100 µg/ml, Acetonitrile, 5ml

(±)-Sotalol-d7 hydrochloride (isopropyl-d7),1000 µg/mL,MeOH,1mL,

2,4,4'-Trichlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 7012-37-5

Methyl methacrylate,1000 µg/mL,MeOH,1mL,