Engineered for reproducible bottle roll leach test results.
Trusted by mining labs worldwide since 2015.
Historically, cyanide bottle roll leach tests have been run in smooth-walled bottles in which mixing of the solid with the solution is difficult and sometimes nonexistent.
Material slides along the bottom if the bottle rotates too slowly — and clings to the walls if rotated too quickly. In either case, results are compromised.
LIFTERBOTTLE™ with its integrated lifters ensures proper mixing every time. Take the guesswork out of leachability testing and ensure reproducible metallurgical results.
Inconsistent mixing. Material slides or clings. Unreliable results.
Integrated lifters. Proper agitation. Reproducible results every time.
Cyanide heap leach testing with reproducible, standardized results using the KCA Bottle Roll Procedure.
Explore →Culture bottle applications with gentle but efficient agitation for sensitive organisms and growth scaffolding.
Explore →
Since 1972, Kappes, Cassiday & Associates (KCA) has provided process metallurgical services to the international mining industry — specializing in heap leach and cyanide processing, laboratory testing, project feasibility, engineering design, construction, and operations management.
About KCA →