Clofibrate,1000 µg/mL,MeOH,1mL,

Tris(3-isopropylphenyl) phosphate, 1.2ml x 50ug/ml, toluene

n-Undecane-d24, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 164858-54-2

Ethalfluralin