2-Amino-4,5-dimethoxybenzoic acid, 98%, 10g

4-Bromo-2,3,5,6-tetrachloroaniline, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no.

Naphthol AS,neat,neat,10mg,

Ethanol standard in water,0.5g/L,water, 1.5mL