EPA Method 524.3 - Surrogate Standard Back Catalog number: 95489 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70596 Coumaphos, 1000µg/ml in MeOH, 1ml Price on request 59217 AA Graphite Furnace Price on request 93111 Aroclor 1254 Price on request