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

Total Kjeldahl Nitrogen as N

Chlorpyrifos, 100µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 2921-88-2

Chloroparaffin C11 45.50% Cl, 10μg/mL in CY, 1ml