Propionic Acid (C3H6O2) Back Catalog number: 50678 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0465.16-200-T 1,4-Dimethylanthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 781-92-0 Price on request 672835 Cypermethrin, 100mg Price on request X9196 2,3,4,6-Tetrachlorophenol Price on request