trans,trans-Muconic acid, 100mg Back Catalog number: 681257 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 681665 2,4,5-T-2-ethylhexyl ester, 250mg Price on request 51167 VPH Primary Calibration Rev 1.1 Price on request 31451 1,1,1-Trichloroethane Price on request