Indigotine (E 132), 1g

cis-Chlordane (a), 1.2mL x 100ug/mL, nonane

Diisodecyl phthalate (Tech), 100µg/ml in MeOH, 1ml

GC/MS Hexachlorobenzene Mixture 1356,6 Hexachlorobenzene [118-74-1] 50µg/ml