EPA Method 504 - EDB & DBCP

o-Tolualdehyde-DNPH, 100µg/ml in Acetonitrile, 1ml

PCB 136, 10 µg/ml, Isooctane, 10ml

tert-Butyl methyl ether + blank RFA, 15Wt%, Solvent-neat, Unit 10mL, # of units-2+1, Cas.no. 1634-04-4