pH 9.0 Standard @ 25°C Back Catalog number: 59337 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674828 Phenkapton, 5mg Price on request 30854 2,4,6-Trichlorophenol Price on request 19220 Phthalate Esters Mix # 1, 2000ug/ml in Isooctane, 1ml Price on request