Dolutegravir-13C,2H5

JWH-081 COOH, 50µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no.

Phenanthrene-13C6,100 µg/mL,n-nonane,1mL

Butachlor ESA sodium salt, 100µg/ml in MeOH, 1ml