Senecionine,50 µg/mL,dried down,1mL,

Isopropylamine, 1000mg

Tetraethyllead, contains 50% xylene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 78-00-2

6-Amino-2-ethoxynapthaline,100 µg/mL,acetonitrile,1mL,