Atrazine-2-hydroxy, 100 µg/ml, Methanol, 1ml

1,3-Dinitrobenzene, 250mg

Nitralin, 100 µg/ml, Ethyl acetate, 1ml

9-Nitroanthracene-d9, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 220381-38-4