EPA Method 23 Calibration Kit, 5 ampoules, nonane

30-Norhop-17(21)-ene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 10379-57-4

MCPA-methyl ester

p,p'-(13C12)Methoxychlor, 100µg/ml in Nonane, 1,2ml