PAH Internal Standard Spiking Solution, 1.2ml, isooctane

Cephalosporins

1,3,7-Trichlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

2-Methoxy-4-vinylphenol, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-, Cas.no. 7786-61-0