EPA Method 524.3 - Surrogate Standard Back Catalog number: 95489 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674052 Propamocarb, 250mg Price on request 10950.12-100-ME (+/-)-Geosmin-d5,100 µg/mL,MeOH,1mL Price on request 98789 Acrylonitrile Price on request