pH 8.0 Standard @ 25°C Back Catalog number: 59277 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C14289000 Indigotine, certified, 0.25g Price on request 9494.18-10MG Triphenylphosphate-d15 Price on request 2039.12-50-NN Octachlorodibenzofuran,50 µg/mL,n-nonane,1mL, Price on request