Trace Metals Back Catalog number: 59048 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8355.13 4-Methoxy-2,2',3,4',5,5',6-heptachlorobiphenyl, Please inquire, Solvent-, Unit , # of units-, Cas.no. Price on request 52036 Calibration Standard Mix 4 Price on request 679318 Bis(2-butoxyethyl) phthalate, 100mg Price on request