ICP-MS Verification Standard #1

Atrazine-desethyl, 10.0 µg/ml, Acetonitrile, 10m

4-n-Butylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 37909-95-8

trans-Chlordane