Perfluoro-n-[1,2-13C2]tetradecanoic acid, 1.2ml x 50ug/ml, methanol

Ethephon,neat,neat,250mg,

Rufinamide-15N,d2, 1mg

2,3,3',4,5,6-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 41411-62-5