Senecionine,50 µg/mL,dried down,1mL, Back Catalog number: 3818.18-50-DRIED Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 82507 EPA Method 8250/8250A Cal Check BNS Price on request 1570.34-10MG Pseudomorphine (free base), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 125-24-6 Price on request 50771 SCV-MS-WQ1-conc Price on request