Dioxathion, 10.0 µg/ml, Ethyl acetate, 10ml

(2RS)-2-(4-Butylphenyl)propanoic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 3585-49-7

D-(-)-Lyxose

Benzidine, 100 µg/ml, Acetonitrile, 1ml