Protopine, >98%, 20mg Back Catalog number: CFN99399 Availability: In the manufacturer's stock Price on request - + Recommended 59911 Cations Standard (Parent) Price on request MBDE-100 2,2',4,4',6-Pentabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane Price on request 12120.14-100-ME Lidocaine,100 µg/mL,MeOH,1mL, Price on request