1,8-Dibromo-3,6-dichloro-9H-carbazole, 1.2ml x 50ug/ml, nonane

Propyrisulfuron, 10mg

3 Deuterated Compounds Internal Standard Mix 3 Analytes, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% Benzene-d6 39.7 Naphthalene-d8 20.9 Ethylbenzene-d 10 39.3

PCB 30, 10µg/ml in Cyclohexane, 5ml