/■'Kir ^1. .4-I/NnT^)3in On-line Cyanide AnalyzerO-l-AnalyticaISp a xylem brand

Reliable Data for Process Control Accurate Measurement of Cyanide in Leaching Solutions Accurately measuring cyanide available for leaching precious metal ores containing copper and metallic sulfides is problematic. Copper complexes with cyanide reducing the cyanide available for leaching. Titration methods commonly used for process control in gold leaching poorly estimate the amount of cyanide available when copper is present 1. Other reaction products, including thiocyanate, nitrate, nitrite, ammonia, and sulfur (IV) oxides interfere with most cyanide analysis methods 2. The OI Analytical CNSolution™...

Windows is a registered trademark of Microsoft Corp. Excel is a registered trademark of Microsoft Corp. O'I'Analytical Spa xylem brand 151 Graham Road PO Box 9010 College Station, Texas 77842-9010 (979) 690-1711 (800) 653-1711 USA/Canada FAX (979) 690-0440 www.oico.com E-mail: [email protected] CNSolution™ 3100 Laboratory Cyanide Analyzer The CNSolution™ 3100 Laboratory Cyanide Analyzer performs the same gas-diffusion amperometry technique used in the CNSolution™ 9310 for calibration checks and confirmatory testing of grab samples.