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FAQ |
| WHAT IS XRF SPECTROMETER? |
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X - Ray fluorescence (XRF) is a powerful analytical instrumental method used in a wide variety of industries to determine the elemental composition of various materials.
XRF has the advantage of being non-destructive, multi-elemental, fast and cost-effective. Furthermore, it provides a fairly uniform detection limit across a large portion of the Periodic Table and is applicable to a wide range of concentrations, from a 100% to few parts per million (ppm). |
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| WHY XRF SPECTROMETER FOR GOLD AND PRECIOUS METAL TESTING? |
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| Gold and other precious ornaments involve huge cost and workmanship, this type of non-destructive method is surely the best method to analyze the purity of gold. It determines the purity of gold - ACCURATELY, INSTANTLY, NON-DESTRUCTIVE SAMPLE METHOD & COMPLETE ANALYSIS OF DIFFERENT ALLOY CONTENT. – ALSO READ THE CONTENT UNDER – XRF FOR GOLD AND PRECIOUS METAL ANALYSIS |
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| HOW DOES IT WORK? |
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| Energy Dispersive X Ray Fluorescence (EDXRF) relies on the detector and detector electronics to resolve the spectral peaks which result when the X Ray is exposed on the Sample. The different energy levels construed from the exposure are detected by the XRF Detector and then they are processed by powerful analysis software. Thus the result is derived. |
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| WHAT ARE OTHER TECHNOLOGIES KNOWN? |
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| Comparison of Assaying Techniques * |
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| Technique |
Versatility |
Sample size |
Accuracy |
Limitations |
Equipment Cost (Approx - in USD) |
| Fire Assay |
Only gold |
~ 250 mg |
0.02% |
Modifications for Ni and Pd |
Moderate $50,000 |
| ICP |
Complete analysis |
~20 mg |
0.1% |
- |
High $150,000 |
| XRF |
Complete analysis |
Non-destructive |
0.1 - 0.5% |
Surface layer, flat samples |
Moderately Priced - Contact for price |
| Touchstone |
Only gold |
Almost non-destructive |
1-2% |
Unsuitable for high carat and white golds |
Low $50 |
| Electronic Pen |
Only gold |
Non- destructive |
4-8% |
Not consistent |
Low $200 |
| Density |
Only gold |
Non-destructive |
Poor |
Only for binary alloys |
Low $500 |
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| WHY SHOULD I BUY GOLD TESTING INSTRUMENT FROM MAXSELL? |
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| MAXSELL products are Tried, Tested and Trusted. Each product is tested at various stages and various conditions in all aspects. Maxsell Gold testers have been designed to work accurately and safely. Precision and quality is never compromised. Maxsell provides 1 year Warranty on complete system. Maxsell uses ORIGINAL AND GENUINE parts only for all its products and services. |
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| And above all the prices are competitive. We do not have hidden cost or hidden agenda. We provide all necessary information to customers to help them decide at free will. With MAXSELL your decisions are always Right. |
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