pH 12.0 Standard @ 25°C Back Catalog number: 50127 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1988.3-KIT-S Phenyltin chlorides Kit (solutions, 1987.6, 1986.12, 1985.18), , Solvent-, Unit Kit, # of units-, Cas.no. Price on request 684141 N-Nitrosodiethylamine, 100mg Price on request 33054 EPA Method 552.1, 552.2 - Haloacetic Acids Price on request