EPA Method 508 Surrogate Standard Back Catalog number: 19042 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2289.8-1G Phthalic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 88-99-3 Price on request 91356 Glycol Standard Price on request 10900-0835-100DF Vinylchloride, 100µg/ml in DMF, 1ml Price on request