IC Anion Calibration Mix #3

delta-HCH, 100 µg/ml, Ethyl acetate, 5ml

4-n-Nonylphenol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 104-40-5

Fenthion, 100 µg/ml, Toluene, 1ml