Ibuprofen carboxylic acid, 10mg Back Catalog number: 677283 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended S-4256-100-10LW Sulfur Calibr. Mix. Dibenzothiophene in White oil (20 cSt)Unit: 10mL screw-capped bottle Matrix White oil White Oil Concentration Isooctane Toluene 3 cSt Price on request 81400 EPA Method 8140/8141 Analytes Price on request 71211 trans-Piperylene Price on request