2,3,5-Trimethylphenol, 100 µg/ml, Methanol, 5ml

1,4-Dichloro(13C10)naphthalene, 1.2mL x 50ug/mL, nonane

WS Chlorinated Pesticide Amp 1 - Cal Check 2

2,7-Dichlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 33857-26-0