CLP - Instrument Performance Check Soln Back Catalog number: 19367 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended GA17453000AL Thiamethoxam, 100µg/mL in Acetonitrile, 1ml Price on request 79401 Propionic acid Price on request 58265 Terbium (Tb) Price on request