pH 12.0 Standard @ 25°C Back Catalog number: 50127 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended NIST-1568B Rice flour - Trace elements, 50g Price on request C10045300 Acrylamide, certified, 0.25g Price on request 9566.12-50UG 10:2MonoPAPS, neat, Solvent-neat, Unit ca. 50 µg, # of units-1, Cas.no. 57678-05-4 Price on request