Sulfadimethoxine-d4, 1mg

2,3',5-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL,

n-Dodecane, ?13C: -32.54, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 112-40-3

Quinoxaline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.