Propionate standard

Butorphanol tartrate , neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 58786-99-5

4,7-Diphenylbenzo[ghi]fluoranthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 210487-04-0

Grayanotoxin I, 5mg