alpha-HCH, 100 µg/ml, Ethyl acetate, 5ml

Di-n-octyl phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 117-84-0

Phenanthrene-d10,100 µg/mL,isooctane,1mL,

Bisoprolol hemifumarate, 100µg/ml in MeOH, 1ml