Calibration Standard Mix 1

Benzo[a]fluoranthene,200 µg/mL,acetonitrile,1mL,

4-Hydroxyisophthalic acid (4-Hydroxybenzene-1,3-dicarboxylic acid), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 636-46-4

Vitamin A acetate,neat,neat,10mg,