CAREERS ENGLISH MY AHK SERVICES MARKETS ABOUT KNOWLEDGE CONTACT ANALYSIS ACCREDITED LABORATORIES We operate a global network of accredited laboratories, specialising in the commercial analysis of metals, minerals and solid fuels. We also specialise in production analysis, physical testing and sample preparation of these materials. Our high standard of technical expertise, many years’ experience in classical analysis and investment in the most sophisticated instrumental techniques enables our laboratories to provide fast and efficient service. GLOBAL EXCELLENCE As our Group’s principal commercial laboratory and sample preparation facility, the John Knight Laboratory has held ISO/IEC 17025:2005* status since 1999. Our laboratory serves as a quality control centre and benchmark for our group laboratories. We achieve this through our quality principles to UK standards and continuous external quality control proficiency exercises. *A UKAS accredited testing laboratory 1543. EXPERTS YOU CAN TRUST Our qualified and experienced chemists are supported by our Group Quality Assurance Department and our Group Research & Development Department. Combined with our continued investment in equipment, technology and personnel, we ensure our clients benefit from fast, accurate results through constant improvements in efficiency, measurement techniques and quality. ANALYTICAL SERVICES ANALYSIS: Commercial Assay Semi Quantitative Scan Full Analysis Loss on Ignition (LOI) LME Registration Outsourcing Analysis PHYSICAL TESTING: Oil Determination Moisture Determination Specific Gravity Bulk Density Screen Analysis Radioactivity Flow Moisture Determination Sample Preparation: Composite Sample Preparation Quality Sample Preparation Drying Crushing Splitting Screening DRILLING De-magnetising OTHER SERVICES: Environmental Analysis Water Analysis Lubricant and Oil Analysis Non-Destructive Testing LIMS Bespoke Laboratory Information Management System, tracking samples throughout the entire analytical Process. READ MORE > CHEMICAL ANALYSIS Analytical services at our Group’s principal commercial laboratory are ISO/IEC 17025* and ISO 9001 compliant. Our laboratories combine traditional methods of analysis with cutting-edge technology. READ MORE > NEW! UK COPPER LABORATORY Expanding its network of network of UK laboratories Alfred H Knight have invested in this state of the art facility to maintain and deliver analytical services to its global client base. Analysing all forms of copper bearing commodities... READ MORE > MARKETS SERVED SOLID FUELS METALS & MINERALS SUBSCRIBE TO AHK UPDATES This field is for validation purposes and should be left unchanged. HERE FOR YOU Our experienced team are always available to assist with your global inspection and analysis requirements. I have an enquiry regarding... Solid Fuels Metals and Minerals Recruitment Other This field is for validation purposes and should be left unchanged. SERVICES ABOUT CAREERS CONTACT ENGLISH CHINESE (SIMPLIFIED) SPANISH MARKETS SOLID FUELS Coal Biomass Waste & Recycling METALS & MINERALS Base Metals Ferrous & Non-Ferrous Alloys Industrial Minerals Minor Metals & Steel Raw Materials Precious Metals CONTACT US Alfred H Knight Kings Business Park Prescot Knowsley L34 1PJ enquiries@ahkgroup.com +44 (0) 151 481 5850 Cookie Policy Privacy Policy Terms and Conditions Gender Pay Gap Reports Conflict Minerals Statement Compliance and Corporate Governance Modern Slavery Act Statement © 2021 AHK Group Ltd