Etofenprox, 1000ug/mL in methanol,1ml

2-Naphthol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 135-19-3

1,3,5-Trichlorobenzene, 100 µg/ml, Methanol, 1ml

Initial Check Verif. Standard 4, in 4%HNO3, 100ml