Quinclorac, 100 µg/ml, Acetonitrile, 5ml

EPA Method 526 Surrogate Standard

2,6,9-Trimethylphenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 66271-32-7

2-Bromoallyl-2,4,6-tribromophenyl ether,50 µg/mL,isooctane,1mL,