Prometryn, 10.0 µg/ml, Acetonitrile, 10ml

n-Hexadecylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1459-09-2

EPA Method 533 Native Primary Std (br/l mix), 500ng/ml in MeOH, 1,2ml

2,3,6,7-Tetrachloro[13C12]biphenylene, 1.2ml x 50ug/ml, nonane