pH 9.0 Standard @ 25°C Back Catalog number: 59628 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674016 MCPB, 10.0 µg/ml, Acetonitrile, 10ml Price on request 12-B-78-CDF 1,2-Dibromo-7,8-dichlorodibenzofuran, 1.2ml x 50ug/ml, toluene Price on request 70026 Benzene-d6 Price on request