EPA Method 524.2 - Gases & Liquids Back Catalog number: 35001 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677784 Metformin hydrochloride, 100 µg/ml, Methanol, 1m Price on request 1319.16-100-TX5 3-Fluorofluoranthene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 1691-66-3 Price on request 72687 Dimethyl phthalate-d6 Price on request