EPA Method 1666 Standard #2

Duloxetine hydrochloride

Propamocarb-d7 (O-propyl-d7),100 µg/mL,acetonitrile,1mL,

cis-4-(2-Hydroxyphenyl)-2-oxobut-3-enoic acid, Please inquire, Solvent-, Unit , # of units-, Cas.no. 31966-72-0