Internal Standard

Chrysene, 100 µg/ml, Acetonitrile, 1ml

(±)-Vanillomandelic acid-d3,neat,neat,50mg,

6-n-Heptylnaphthalene-2-carboxylic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 66473-01-6