4,4'-DDT, 100 µg/ml, Ethyl acetate, 5ml

Chromium (Cr)

Ditallow dimethyl ammonium chloride, hydrogenated form, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 61789-80-8

o-Aminoazo-p-toluene