{"id":13781,"date":"2025-05-30T13:13:31","date_gmt":"2025-05-30T06:13:31","guid":{"rendered":"https:\/\/pmac.asia\/?p=13781"},"modified":"2025-05-30T13:14:17","modified_gmt":"2025-05-30T06:14:17","slug":"free-gold-purity-testing-service-with-xrf-machine-non-destructive","status":"publish","type":"post","link":"https:\/\/pmac.asia\/en\/free-gold-purity-testing-service-with-xrf-machine-non-destructive\/","title":{"rendered":"Free Gold Purity Testing Service with XRF Machine \u2013 Non-Destructive"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">In the jewelry industry, &#8220;gold purity&#8221; is not just a technical number \u2013 it is a decisive factor in product value, customer trust, and brand reputation. However, accurately determining gold purity has never been easy, especially in the context of a market with an increasing number of adulterated, plated, or sophisticated counterfeit products.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Faced with this reality, PMAC \u2013 a leading provider of advanced analytical equipment \u2013 is implementing a free gold purity testing program using modern XRF machines, lasting throughout May 2025. This is not only an opportunity for gold shop owners, manufacturing facilities, and jewelry businesses to accurately verify the quality of their products but also a chance to access the most advanced non-destructive measurement technology available today.<\/span><\/p>\n<h2><b>1. The Role of Accurate Gold Purity Determination in the Jewelry Business<\/b><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-13754\" src=\"https:\/\/pmac.asia\/wp-content\/uploads\/2025\/05\/Blog-pmac-dich-vu-do-tuoi-vang-a32-5-1024x576.jpg\" alt=\"\" width=\"1024\" height=\"576\" srcset=\"https:\/\/pmac.asia\/wp-content\/uploads\/2025\/05\/Blog-pmac-dich-vu-do-tuoi-vang-a32-5-1024x576.jpg 1024w, https:\/\/pmac.asia\/wp-content\/uploads\/2025\/05\/Blog-pmac-dich-vu-do-tuoi-vang-a32-5-300x169.jpg 300w, https:\/\/pmac.asia\/wp-content\/uploads\/2025\/05\/Blog-pmac-dich-vu-do-tuoi-vang-a32-5-768x432.jpg 768w, https:\/\/pmac.asia\/wp-content\/uploads\/2025\/05\/Blog-pmac-dich-vu-do-tuoi-vang-a32-5.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">For a gold product, &#8220;gold purity&#8221; indicates the content of pure gold in the alloy \u2013 usually expressed as a percentage or in karats (K). For example, 24K gold is 99.99% pure gold, while 18K gold contains about 75% gold.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Accurate gold purity determination is mandatory for:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Businesses and jewelry stores wishing to transparently list their products.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Processing and manufacturing facilities needing to inspect incoming materials.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Consumers wanting to ensure the assets they purchase are genuine and of the correct value.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Export units needing to meet international inspection standards.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Meanwhile, incorrectly measuring gold purity can lead to a loss of customer trust, affect profits, and even cause legal trouble if the product is determined to not meet the declared quality.<\/span><\/p>\n<h2><b>2. XRF Technology \u2013 A Modern Gold Purity Testing Solution<\/b><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-13752\" src=\"https:\/\/pmac.asia\/wp-content\/uploads\/2025\/05\/Blog-pmac-dich-vu-do-tuoi-vang-a32-4-1024x576.jpg\" alt=\"\" width=\"1024\" height=\"576\" srcset=\"https:\/\/pmac.asia\/wp-content\/uploads\/2025\/05\/Blog-pmac-dich-vu-do-tuoi-vang-a32-4-1024x576.jpg 1024w, https:\/\/pmac.asia\/wp-content\/uploads\/2025\/05\/Blog-pmac-dich-vu-do-tuoi-vang-a32-4-300x169.jpg 300w, https:\/\/pmac.asia\/wp-content\/uploads\/2025\/05\/Blog-pmac-dich-vu-do-tuoi-vang-a32-4-768x432.jpg 768w, https:\/\/pmac.asia\/wp-content\/uploads\/2025\/05\/Blog-pmac-dich-vu-do-tuoi-vang-a32-4.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<h3><b>2.1 Operating Principle<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">XRF (X-ray fluorescence) is a material elemental analysis technology based on the phenomenon of X-ray fluorescence emission. When a high-energy X-ray beam is directed at a sample, the atoms inside the material emit characteristic X-rays, allowing the analytical device to accurately determine the chemical composition and the ratio of the elements present.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This is a non-destructive method, requires no sample preparation, analyzes quickly in just a few seconds, and provides highly reliable results.<\/span><\/p>\n<h3><b>2.2 Superior Advantages over Manual Methods<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">No need for scraping, grinding, or chemical contact like the acid method.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Preserves the original condition of the product \u2013 no scratches or damage.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">High accuracy down to the smallest percentage.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Detects gold plating or metal coatings.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Suitable for all types of jewelry: rings, bracelets, necklaces, pressed gold bars, gold jewelry, precious alloys.<\/span><\/li>\n<\/ul>\n<h2><b>3. XRF Equipment Used at PMAC<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">At PMAC, customers can experience gold purity testing services using two high-end, genuine imported XRF equipment lines:<\/span><\/p>\n<h3><b>3.1 DXL 800 Thermo Fisher Gold Analyzer (USA)<\/b><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-13748\" src=\"https:\/\/pmac.asia\/wp-content\/uploads\/2025\/05\/Blog-pmac-dich-vu-do-tuoi-vang-a32-2-1024x576.jpg\" alt=\"\" width=\"1024\" height=\"576\" srcset=\"https:\/\/pmac.asia\/wp-content\/uploads\/2025\/05\/Blog-pmac-dich-vu-do-tuoi-vang-a32-2-1024x576.jpg 1024w, https:\/\/pmac.asia\/wp-content\/uploads\/2025\/05\/Blog-pmac-dich-vu-do-tuoi-vang-a32-2-300x169.jpg 300w, https:\/\/pmac.asia\/wp-content\/uploads\/2025\/05\/Blog-pmac-dich-vu-do-tuoi-vang-a32-2-768x432.jpg 768w, https:\/\/pmac.asia\/wp-content\/uploads\/2025\/05\/Blog-pmac-dich-vu-do-tuoi-vang-a32-2.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Manufactured by Thermo Fisher Scientific \u2013 the world&#8217;s leading brand in material analysis.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Uses advanced EDXRF technology for fast and accurate analysis results.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Capable of detecting gold plating, helping to identify counterfeit or adulterated products.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Meets international inspection standards for accuracy, sensitivity, and durability.<\/span><\/li>\n<\/ul>\n<h3><b>3.2 SpectraX 20 &#8211; SpectraX 25 &amp; SpectraX 55 Gold Analyzers<\/b><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-13750\" src=\"https:\/\/pmac.asia\/wp-content\/uploads\/2025\/05\/Blog-pmac-dich-vu-do-tuoi-vang-a32-3-1024x576.jpg\" alt=\"\" width=\"1024\" height=\"576\" srcset=\"https:\/\/pmac.asia\/wp-content\/uploads\/2025\/05\/Blog-pmac-dich-vu-do-tuoi-vang-a32-3-1024x576.jpg 1024w, https:\/\/pmac.asia\/wp-content\/uploads\/2025\/05\/Blog-pmac-dich-vu-do-tuoi-vang-a32-3-300x169.jpg 300w, https:\/\/pmac.asia\/wp-content\/uploads\/2025\/05\/Blog-pmac-dich-vu-do-tuoi-vang-a32-3-768x432.jpg 768w, https:\/\/pmac.asia\/wp-content\/uploads\/2025\/05\/Blog-pmac-dich-vu-do-tuoi-vang-a32-3.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">High-performance spectral analysis machines widely used in the jewelry industry.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Integrated with new generation Si-Pin and SDD detectors, providing superior analysis capabilities for precious metals such as Au, Ag, Pt, Pd.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Suitable for all product sizes \u2013 from small jewelry to large gold bars.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">User-friendly interface, easy to operate, providing analysis results within just 5 seconds.<\/span><\/li>\n<\/ul>\n<h2><b>4. Free Service Program Content for May<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">With the desire to accompany the Vietnamese jewelry community, PMAC is implementing the program:<\/span><\/p>\n<p><b>\u201cNon-Destructive Gold Purity Testing Service \u2013 100% Free in May 2025\u201d<\/b><\/p>\n<p><b>Application Period:<\/b><\/p>\n<p><span style=\"font-weight: 400;\">From May 1, 2025, to May 31, 2025<\/span><\/p>\n<p><b>Applicable Subjects:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Owners of gold and silver shops, jewelry stores.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Jewelry makers and processors.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Consumers who need to test gold.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Businesses exporting or importing products with gold content.<\/span><\/li>\n<\/ul>\n<p><b>Customer Benefits:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Gold purity testing using high-end, accurate XRF equipment.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Unlimited number of samples.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Free consultation from professional technicians.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Direct experience of the international standard gold analysis process.<\/span><\/li>\n<\/ul>\n<p><b>Location: <\/b><span style=\"font-weight: 400;\">PMAC \u2013 Hutech Building, D1 Street, High-Tech Zone, Thu Duc City, Ho Chi Minh City<\/span><\/p>\n<p><b>Registration or Contact: <\/b><span style=\"font-weight: 400;\">Customer support hotline: 0901 958 318<\/span><\/p>\n<h2><b>5. Why Choose PMAC?<\/b><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-13746\" src=\"https:\/\/pmac.asia\/wp-content\/uploads\/2025\/05\/Blog-pmac-dich-vu-do-tuoi-vang-a32-1-1024x576.jpg\" alt=\"\" width=\"1024\" height=\"576\" srcset=\"https:\/\/pmac.asia\/wp-content\/uploads\/2025\/05\/Blog-pmac-dich-vu-do-tuoi-vang-a32-1-1024x576.jpg 1024w, https:\/\/pmac.asia\/wp-content\/uploads\/2025\/05\/Blog-pmac-dich-vu-do-tuoi-vang-a32-1-300x169.jpg 300w, https:\/\/pmac.asia\/wp-content\/uploads\/2025\/05\/Blog-pmac-dich-vu-do-tuoi-vang-a32-1-768x432.jpg 768w, https:\/\/pmac.asia\/wp-content\/uploads\/2025\/05\/Blog-pmac-dich-vu-do-tuoi-vang-a32-1.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<ul>\n<li><b>Pioneering in XRF Technology:<\/b><span style=\"font-weight: 400;\"> PMAC is the official distributor of Thermo Fisher analytical equipment in Vietnam, also providing comprehensive solutions for testing gold, silver, gemstones, and precious metals using XRF technology \u2013 from handheld devices to benchtop systems.<\/span><\/li>\n<li><b>Dedicated Service \u2013 Professional Process:<\/b><span style=\"font-weight: 400;\"> Every customer who comes to PMAC receives detailed guidance, can directly observe the gold purity testing process, and receives results immediately without waiting. We are committed to no hidden costs.<\/span><\/li>\n<li><b>Experienced Technical Team:<\/b><span style=\"font-weight: 400;\"> PMAC has a team of technical experts with in-depth knowledge of material measurement equipment, ready to support and answer all customer inquiries \u2013 from basic to advanced knowledge of XRF technology.<\/span><\/li>\n<\/ul>\n<h2><b>6. Frequently Asked Questions (FAQ)<\/b><\/h2>\n<h3><b>6.1 Does gold purity testing with an XRF machine affect the product?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">No. XRF equipment operates based on the principle of X-ray fluorescence, completely non-contact and does not alter the physical or chemical properties of the product.<\/span><\/p>\n<h3><b>6.2 How many samples can I bring for testing?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">During the May 2025 promotion period, you can bring an unlimited number of samples.<\/span><\/p>\n<h3><b>6.3 Are the results reliable?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">The gold purity testing machines at PMAC meet international inspection standards and are widely used in testing centers and laboratories worldwide. The accuracy ranges from \u00b10.1 to \u00b10.3% depending on the sample composition.<\/span><\/p>\n<h3><b>6.4 What do I need to prepare before coming for testing?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">You only need to bring the gold samples you want to test; no prior preparation or cleaning is required. PMAC&#8217;s technical team will guide you through the process in detail.<\/span><\/p>\n<h2><b>Conclusion<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">With the development of modern analytical technology, accurately determining gold purity has now become easy, fast, and completely non-damaging to products. PMAC&#8217;s free gold purity testing service with XRF machines in May 2025 is a great opportunity for you to:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Re-check the quality of the products you are trading.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Verify gold purity before transactions.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Learn about and experience non-destructive measurement technology.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Don&#8217;t miss this program, which lasts only until May 31, 2025. Come to PMAC for completely free, accurate, and absolutely reliable gold purity testing.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the jewelry industry, &#8220;gold purity&#8221; is not just a technical number \u2013 it is a decisive factor in product<\/p>\n","protected":false},"author":5,"featured_media":13742,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[76],"tags":[],"class_list":["post-13781","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech-new"],"_links":{"self":[{"href":"https:\/\/pmac.asia\/en\/wp-json\/wp\/v2\/posts\/13781","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pmac.asia\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pmac.asia\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pmac.asia\/en\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/pmac.asia\/en\/wp-json\/wp\/v2\/comments?post=13781"}],"version-history":[{"count":2,"href":"https:\/\/pmac.asia\/en\/wp-json\/wp\/v2\/posts\/13781\/revisions"}],"predecessor-version":[{"id":13783,"href":"https:\/\/pmac.asia\/en\/wp-json\/wp\/v2\/posts\/13781\/revisions\/13783"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pmac.asia\/en\/wp-json\/wp\/v2\/media\/13742"}],"wp:attachment":[{"href":"https:\/\/pmac.asia\/en\/wp-json\/wp\/v2\/media?parent=13781"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pmac.asia\/en\/wp-json\/wp\/v2\/categories?post=13781"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pmac.asia\/en\/wp-json\/wp\/v2\/tags?post=13781"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}