Method 8250 Acids Spiking Solution

Imidacloprid olefin, 10 µg/ml, Acetonitrile, 10m

3-Methyl-2,2',4,6'-tetrachlorodiphenylmethane, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.

2-(2-Naphthalenyloxy)propanoic acid, 10mg