EPA Method 8240A Matrix Spiking Standard

Chlorfenprop-methyl, 100 µg/ml, Acetonitrile, 1m

4-Methyl-8-nitroquinoline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2801-29-8

CLP Volatiles - Low Concentration Mix #3