EPA Method 528 Fortification Solution

1,2-Dichloroethane, 100 µg/ml, Methanol, 5ml

1.% Carbon (Wt. / Vol.) Standard

3-Methyldibenzothiophene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16587-52-3