pH 11.0 Standard at 25°C Back Catalog number: 59578 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70226 3-Nitroaniline Price on request 673734 Atrazine, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 9445.3-100-AN Dalapon Price on request