EPA Method 8280 Calibration Kit, 5 ampoules, nonane

3-n-Heptylthiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 65016-61-7

Heliotrine, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 303-33-3

Fenitrothion D6 (O,O-dimethyl D6), 100µg/ml in Cyclohexane, 1ml