2,5-Dimethylphenol, 500mg

O,O-Diethylthiophosphate-13C2, sodium salt, 100µg/ml in MeOH, 1ml

d2 C27/C28 Triaromatic Sterane, 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. -/205529-81-3

Phenolic Mix