Chlorophyll A/B Standard

Bifenazate-diazene, 100 µg/ml, Acetonitrile, 1ml

4,4'-DDD (=TDE), 100µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 72-54-8

EPA Method 8290 Calibration Kit, 5 ampoules, nonane