Our Gold Refining & Assay Laboratory:

WE OFFER THE FOLLOWING LABORATORY SERVICES TO OUR CLIENTS:

 

MELTS, FIRE ASSAY, XRF ASSAY, DELICATE PRECIOUS STONE REMOVAL, REFINING OF PRECIOUS METALS, ALLOY COMPOSITION ANALYSIS, AND PRECIOUS METALS APPRAISALS AND REPORTING. MOST OF THESE SERVICE CAN BE COMPLETED IN 1-5 DAYS.

 

IN ADDITION TO AN EXTENSIVE PRECIOUS METALS LABORATORY, WE ALSO HAVE AN EXPANSIVE GEMSTONE LABORATORY WITH THE FOLLOWING EQUIPMENT:

 

SPECTROMETER, REFRACTOMETER, POLARISCOPE, DIGITAL MICROSCOPE, DIAMOND COLOR ANALYZER, FLOURESCENSE ANALYZER, SPECIFIC GRAVITY SCALE, FIBER OPTIC LIGHTING, LED LIGHTING, HALOGEN LIGHTING, DIGITAL REFRACTOMETER, PROPORTION SCOPE AND ANALYZER. THIS ALLOWS US TO DETERMINE GEMSTONE TYPE, QUALITY, AND VALUE RIGHT AT OUR LOCATION SO YOUR GEMS NEVER LEAVE YOUR SIGHT.

 

CHECK OUT OUR NEW WEBSITE WWW.CTGOLD.COM

 

 

"ElvaX " EDXRF Spectrometer

ElvaX is a desktop energy-dispersive X-ray fluorescence (EDXRF) analyzer which does not require liquid nitrogen cooling for storage and use. ElvaX is used for quantitative and qualitative analysis of the elemental composition of metal alloys, liquids, food and biological samples, powder assays, as well as samples deposited on surfaces or filters, in the element range from Cl (Z=17) to U (Z=92) in a wide range of element concentrations. The accuracy of determining concentrations is better than 0.3% for metal alloys. Analyzer's detecting limit is better than 1 ppm for most elements in light matrix.

 

Fields of application

• RoHS & WEEE
• Jewelry
• Metallurgy
• Medical diagnosis
• Ecological monitoring
• Customs and criminalistic expertise
• Archaeological studies
• Chemical industry
• Oil-refining industry
• Geology and mineralogy
• Food industry
• Scientific research