EPA Method 602 - Surrogate Standard Back Catalog number: 19097 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10646.17-25-MX U-{13C17}-Griseofulvine Price on request 94041 1,3,5-Tribromobenzene Price on request 70236 n-Nonane Price on request