EPA Method 8240 Purgeable Halocarbons Back Catalog number: 43002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 90556 Ethylene glycol Price on request M2-4:2FTS Sodium 1H,1H,2H,2H-perfluoro-1-[1,2-13C2]-hexane sulfonate (4:2), 50µg/ml in MeOH, 1,2ml Price on request 1526.24-50MG Coronene-d12,neat,neat,50mg, Price on request