EPA Method 524.3 - Surrogate Standard Back Catalog number: 95489 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675010 PSA-GCB-Mix 3 Price on request 676367 Tricosafluorododecanoic acid, 100mg Price on request 1351.2-50MG 1,1,1-Trichloroethane (contains stabilizer 0.05% low alkyl epoxide), in ampoule,neat,neat,50mg, Price on request