D8-Toluene, 1ml

2,5-Dimethylbenzaldehyd-2,4-dinitrophenylhydrazone, 100mg

4-Ethyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 89816-99-9

Propoxyphene-d5 hydrochloride, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.