24R,25-Dihydroxyvitamin D3, 100μg/ml, 1ml

Arochlor 1016 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 12674-11-2

Endosulfan Sulfate, 1.2mL x 100ug/mL, nonane

Riboflavin, 250mg