Phthalic acid, bis-2-ethoxyethyl ester, certified, 0.1g Back Catalog number: C16171900 Availability: In the manufacturer's stock Price on request - + Recommended D230885 3-Demethyl Colchicine, 25mg Price on request 83509 EPA Method 8315 Calibration Mix #1 Price on request 38135 CWA Organophosphorous Pesticides Price on request