Atrazine-desisopropyl, 10.0 µg/ml, Acetonitrile,

GFAA Initial Calibration Verification

Total Phosphorus (P), 100µg/ml in Water, 100ml

2,2'-Dimethylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 605-39-0