1,1-Dichloropropanone-2

2,6-Dinitrophenol

Multi-Element Internal Std., 10ug/ml, 4x25ml

2,3',4,4',5,5'-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 52663-72-6