Nitrate (NO3-) as N

2,2',3,3',4,4',5',6-Octachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 42740-50-1

Phthalic acid bis(2-methoxyethyl) ester

2,3,3',4,4',6-Hexachlorobiphenyl,100 µg/mL,isooctane,1mL,