Captan-3,3,4,5,6,6-d6,100 µg/mL,acetonitrile,1mL,

Di-n-propyl phthalate-3,4,5,6-d4,1000 µg/mL,isooctane,1mL

2,4,4'-Tribromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

Naltrexone (base, anhydrous), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 16590-41-3