Multi-Elements Mix Back Catalog number: 50155 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2086.6-K-T 3-Nitrophenol, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 554-84-7 Price on request 677486 2,3,4,6-Tetrachlorophenol, 50mg Price on request 674555 3,5,6-Trichloro-2-pyridinole, 100mg Price on request