Custom Calibration Standard Back Catalog number: 59419 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3630.17-25-AN U{13C17}-3-Acetyl-dexoynivalenol, 25µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no. Price on request 680963 Imidazole, 250mg Price on request 677012 1,2-13C2 15N-Glyphosate, 100 µg/ml, Water, 1ml Price on request