Propaquizafop, 100 µg/ml, Ethyl acetate, 5ml

24-Ethylcholest-5-en-3ß-ol, 100µg/mL, Solvent-n-hexane, Unit 1mL, # of units-1, Cas.no. 83-46-5

(±)-Atenolol,100 µg/mL,MeOH,1mL,

DPOSA, 10mg