Mix of 4-Nonyl-& 4-t-Octylphenols ethoxylates, in Acetone, 1ml

7-Methyl-2-naphthol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 26593-50-0

Nitrogen Calibration Set-High Boiling Solvents Units: 1x1mL ampoules or 10mL screw-capped bottle Nitrogen introduced using Carbazole Catalogue No. Concentration Matrix: isooctane mg/kg (ppm) S-4141-0 Blank S-4141-03

Mass-Labelled PCB Mixture, 5.00µg/mL in Nonane/7% toluene, 1,2ml