Copper (Cu) - 1 PPM

EPA Method 515 Herbicide Acids

2,4'-DDE-d8 (dichloropropyl-d4), 100µg/mL in AL, 1ml

2,4',5-Trichlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 16606-02-3