Silica (SiO2), 1000µg/ml in Water/0.5% NaOH, 100ml

Spiking Standard #2

3,4,5-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL,

Perinaphthenone, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 548-39-0