WP & DMRQA Phenolics (Total ) 4AAP Back Catalog number: 55038 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676004 Acibenzolar-S-methyl, 100mg Price on request 20003 EPA Method 8240A/1666 - Purgeable Internal Std Price on request 71161 4,4’-Methylenedianiline Price on request