CLP Semi-Volatile Internal Standard Back Catalog number: 10009R Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 55129 CWA Acidity Price on request 15900-4150-100AN5 Propazin, 100μg/ml in Acetonitrile, 5ml Price on request CA14950020 Metazachlor ethane sulfonic acid (ESA), 10mg Price on request