pH 11.0 Standard at 25°C Back Catalog number: 59578 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50333 Sulfite (SO32-) Price on request I140004 Ibuprofen-13C,d3, 1mg Price on request 682384 Flubendazole, 100 µg/ml, Acetonitrile, 1ml Price on request