2,2',3,3',4,5,5',6-Octachlorobiphenyl (198)

Isofenphos, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 25311-71-1

VOC Standard

Nicosulfuron-d6 (dimethoxy-d6),100 µg/mL,acetonitrile,1mL,