Pethoxamid ESA sodium salt, 100µg/ml in Acetonitrile, 1ml

Nitrite (NO2-) as N

2,3,7,8-Tetrabromo[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

2,4-D 2-ethylhexyl ester, certified, 100mg