Terephthalic acid, 250mg Back Catalog number: 676591 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 52013A Calibration Standard Mix 4 Price on request 0321.14-50-T 1-Hydroxyphenanthrene Price on request 679956 3,4-Dichloronitrobenzene, 10 µg/ml, Methanol, 10 Price on request