PCB 138, 10.0 µg/ml, Isooctane, 10ml

1,2-Dihydro-1,1,6-trimethylnaphthalene

QC Standard 2

4-Chloroguaiacol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 16766-30-6