WP & DMRQA Demands

2,3,4-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL,

EPA Method 8141 Standard

2-Naphthol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 135-19-3