Diquat dibromide monohydrate

2,2',3,4'-Tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 36559-22-5

7-Nitrobenz[a]anthracene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 20268-51-3

2,2',3,4',5,6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,