Perdeuterated Internal Standard-All-in-one 15 EU Priority PAHs

EPA Method 551.1 Internal Standard

Ethanol standard in serum,0.3g/L,serum, 3mL

Stigmasterol, 100µg/mL, Solvent-n-hexane, Unit 1mL, # of units-5, Cas.no. 83-48-7