EPA Method 8150 - Analytes Back Catalog number: 82511 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71203 2,4’-DDE Price on request 9789.10-100ME DL-4-Methylamphetamine hydrochloride, 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. Price on request 682453 Benzhexol Hydrochloride, 100mg Price on request