Phthalic acid, bis-phenyl ester, certified, 0.5g Back Catalog number: C16176000 Availability: In the manufacturer's stock Price on request - + Recommended 92990 Chlorinated Pesticide Standard Price on request 82544 EPA Method 8270C - B/N Matrix Spiking Solution Price on request 66128 2,2’,3,3’,4,4’-Hexachlorobiphenyl (128) Price on request