D11-Praziquantel, 10mg

Dimethachlor ESA sodium salt, 100ug/mL in Methanol

U{13C17}-Aflatoxin B2, 0.5µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no.

Heptyl alcohol, 1g