Multi-Element Internal Standard

Aclonifen, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 74070-46-5

2,4’,5-Trichlorobiphenyl

Picolinafen, 100 µg/ml, Acetonitrile, 5ml