D4-1,2-Dichloroethane, 2000 µg/ml, Methanol, 1ml

4-Chloro-3-methylphenol (p-Chlorocresol, 4-Chloro-3-cresol)

Diisodecyl phthalate (mixture of branched chain is

Phthalate Standard, 1000µg/ml in MeChl, 1ml