1,2-13C2 15N-Glyphosate, 100 µg/ml, Water, 1ml

2,2',3,3',4,6,6'-Heptabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

3,3'-Dimethylbenzidine,100 µg/mL,acetonitrile,1mL,

Pentachloroanisole