(±)-Naproxen-d3 (?-methyl-d3),neat,neat,10mg,

EPA Method 418.1 - TPH IR Standard

2,3,5-Trimethylnaphthalene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2245-38-7

5-Chloro-2-(2,4-dichloro[13C6]phenoxy)[13C6]phenol, 1.2ml x 50ug/ml, nonane