EPA Method 552.2 - Methyl Haloacetic Acids

beta-Endosulfan, 100 µg/ml, Ethyl acetate, 5ml

8-Bromo-2,3-dichlorodibenzofuran, 1.2ml x 50ug/ml, toluene

n-Pentadecane-d32, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 36340-20-2