Phthalic acid, bis-nonyl ester, certified, 0.25g Back Catalog number: C16174800 Availability: In the manufacturer's stock Price on request - + Recommended 50332 EPA Method 300.0 Anions QC Standard Price on request C17465500 Thiencarbazone-methyl, 100mg Price on request 1278.16-2MG 2-Nitrofluoranthene, neat, Solvent-neat, Unit 2mg, # of units-1, Cas.no. 13177-29-2 Price on request