D4-Cyromazine, 100 µg/ml, Methanol, 1ml

15N3-Atrazine, 100 µg/ml, Acetonitrile, 1ml

2,3,4,7,8-Pentachlorodibenzofuran , 1.2ml x 50ug/ml, nonane

Di-n-propyl phthalate-3,4,5,6-d4,1000 µg/mL,isooctane,1mL