Method 525.2 Solution A

(S)-(+)-Efavirenz

Decachlorodiphenyl ether, 1.2ml x 50ug/ml, toluene

2,6-Dimethylheptane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 1072-05-5