13C3-Caffeine, 10mg Back Catalog number: 680424 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 96525 Flunitrazepam-D7 Price on request 3461.4-100 Naled, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 300-76-5 Price on request DBCD Dibromochlordene, 1.2ml x 50ug/ml, toluene Price on request