Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane

(+/-)-Ibuprofen-d3, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 121662-14-4

2,7-Dichlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 33857-26-0

Furosemid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 54-31-9