EPA Method 515.1 / 8151A - Analytes Back Catalog number: 30072 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended M258760 rac Metanephrine Hydrochloride Salt, 50mg Price on request 79284 a-BHC Price on request 2055.20-100-HX Diphenyl isophthalate, 100µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 744-45-6 Price on request