4-Chlorobenzoic acid, 250mg Back Catalog number: 681199 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended L20950902CY PAH-Mix 9 deuterated, 10 ng/µl, 10ml Price on request 97790 Internal & Surrogate Standard Price on request 682079 2,4,5-Trimethylaniline, 100 µg/ml, Methanol, 5ml Price on request