EPA Method 8330 Analyte Back Catalog number: 79245 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9973.10-10MG Propylhexedrine hydrochloride, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1007-33-6, free base101-40-6 (old: 3595-11-7) Price on request 93845 EPA 525 Spike Mix Price on request 59021 Lithium 6 (6Li) Price on request