Terephthalic acid, 250mg Back Catalog number: 676591 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 685688 Acetone-2,4-DNPH, 1000μg/ml in Acetonitrile, 5ml Price on request 680049 Diethyl phosphate, 100mg Price on request 3125.18-100-IO Benzyl-n-butyl phthalate-3,4,5,6-d4, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 93951-88-3 Price on request