Norhydrocodone hydrochloride,1000 µg base/mL,MeOH,1mL,

S-4331 B[a]P/HCB Internal Standard (solvent - Nonane) Product Concentration Hexachlorobenzene-13C6 10 µg/mL 1088,20 Benzo[a]pyrene-d12 100 µg/mL Solvents: n-Hexane

Method 4 Standard 1

Naphthalene Mix, 20µg/mL in dichlorometh., 10 x1ml