Methidathion, 100 µg/ml, Acetonitrile, 5ml

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

3-Ethylphenol, certified, 0.5g

4-Methyl-1-pentene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 691-37-2