Propham, 100 µg/ml, Ethyl acetate, 5ml

EPA Method 8315 Aldehyde/Ketone-DNPH Mix

1-Nitrofluoranthene, neat, Solvent-neat, Unit 2mg, # of units-1, Cas.no. 13177-28-1

4,4´-Diamino-3,3´-dimethyldiphenyl methane, certified, 0.1g