2,4,4'-Trichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

D7-Beflubutamid, 5mg

Methamidophos, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 10265-92-6

EPA Method 8040A Analytes Mix “A”