Thulium (Tm) Back Catalog number: 58069 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73622 Dimepiperate Price on request 30070 EPA Method 502/524 Surrogate Standard #1 Price on request 1569.18-100MG Norcodeine, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 467-15-2 Price on request