Phthalimide, certified, 0.5g Back Catalog number: C16190000 Availability: In the manufacturer's stock Price on request - + Recommended 30083 EPA Method 507/525 Analytes Mix #2 Price on request 96043 Triazine Mix Price on request 6164-3-06:5G 1H,1H,2H,2H-Perfluorooctanesulfonic acid; 6:2FTS, 97%, 5g Price on request