Monoethyl phthalate-3,4,5,6-d4, 100µg/ml in MeOH, 1ml

2,3,5,6-Tetrachloroterephthalic acid

1-Chlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 39227-53-7

m-Quinquiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16716-13-5