3,3’-Dichlorobenzidine

3,3',4,5,5'-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Metamitron, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 41394-05-2

n-Butyl n-pentyl phthalate, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 3461-29-8