Propionic acid Back Catalog number: 79401 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 98293 8270 Supplemental List Price on request 79336 N-Nitrosodi-n-butylamine, 1000μg/ml in MeOH, 1ml Price on request DF-1236-S 1,2,3,6-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request