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

2,2,4,6,6-Pentamethylheptane, certified, 0.1g

Ethylbenzene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 100-41-4

13C6-trans-1,2-Dihydroxy-1,2-dihydronaphthalene , neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no.