PCB No. 209, 100ug/ml in IO, 1ml

rac all-trans 4-Hydroxy Retinoic Acid, 1mg

Diisononyl phthalate-3,4,5,6-d4 ,100 µg/mL,MeOH,1mL,

Aqueous Ethanol Standard (1,5g/l), 10 x 1,1ml