EPA 16 PAH Cocktail (13C,99%), 5µg/ml Nonane,1,2ml

Stanozolol-d3 (17methyl-d3), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 88247-87-4

1,2,3,6,7,8-Hexachloro(13C10)naphthalene, 1.2mL x 50ug/mL, nonane

(+)-gamma-Tocopherol