EPA Method 527 Surrogate Standard

D4-1,4-Dichlorobenzene, 10.0 µg/ml, Methanol, 10

Tribufos, 100mg

1,2-Dihydronaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 447-53-0