Tefluthrin, 100 µg/ml, Cyclohexane, 1ml

L-Tryptophan

(2RS)-2-(4-Ethylphenyl)propanoic acid, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 3585-52-2

2,2',4,4'-Tetrahydroxybenzophenone, 500mg