Atrazine-desethyl, 100 µg/ml, Acetonitrile, 5ml

3-Phenylbutyric acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 4593-90-2

d2 C27/C28 Triaromatic Sterane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. -/205529-81-3

Bis(2-ethylhexyl) tetrabromophthalate, 1.2ml x 50ug/ml, toluene