Sulfapyridine, 250mg

Interference Standard 3

2,6-Dichlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 33146-45-1

2,3,4,5-Tetrachlorophenol, 100 µg/ml, Methanol,