pH 12.45 Standard @ 25°C Back Catalog number: 50708 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 61211 Dichlorofluoromethane Price on request 678515 Trichloronate, 100 µg/ml, Acetonitrile, 5ml Price on request 59228 AA Standard #2 Price on request