pH 11.0 Standard at 25°C Back Catalog number: 59578 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2083.7-K-IP 4,6-Dinitro-2-methylphenol (2-Methyl-4,6-dinitrophenol), 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 534-52-1 Price on request 677208 D3-Acetaminophen, 10mg Price on request 680385 2,3,4,5-Tetrachlorophenol, 10.0 µg/ml, Methanol, Price on request