Phthalic acid, bis-benzyl ester, certified, 0.1g Back Catalog number: C16170000 Availability: In the manufacturer's stock Price on request - + Recommended B197910 Benz[j]aceanthrylene and Benz[e]aceanthrylene_x000B_(70:30Mixture), 2,5mg Price on request 59150 ICP Spike Mix Price on request 31083 EPA Method 507/525 Analytes Mix #2 Rev.1 Price on request