Accurate • Non-Destructive • Transparent • Trusted
At Gold Buyer in Kolkata, we believe that trust begins with transparency. One of the most important aspects of selling gold is knowing its exact purity and value. To ensure absolute accuracy and fairness, we use advanced German XRF (X-Ray Fluorescence) technology—a globally trusted method for gold testing.
German XRF machines are considered the gold standard in precious metal analysis. They are widely used by international refineries, hallmarking centers, and bullion traders. By adopting this technology, we ensure that our customers in Kolkata receive honest evaluations and the best possible prices for their gold.
XRF stands for X-Ray Fluorescence. It is a scientific method used to determine the elemental composition of materials. When X-rays are directed at a gold item, the atoms inside the metal emit fluorescent X-rays. These emissions are unique to each element, allowing the machine to accurately identify and measure the percentage of gold and other metals present.
Unlike traditional acid testing or fire assay methods, XRF testing is completely non-destructive. This means your gold jewellery, coins, or bars remain intact, undamaged, and unaltered during the testing process.
German engineering is known worldwide for precision, reliability, and durability. German XRF machines are manufactured under strict quality standards, ensuring consistent and highly accurate results.
Our gold testing process is designed to be transparent and customer-friendly. When you visit our office in Kolkata, your gold is tested in front of you using a German XRF machine.
German XRF technology eliminates guesswork. Customers can clearly see the purity percentage and weight, ensuring complete confidence during the selling process.
Our advanced XRF machines can test all types of gold items, regardless of form or condition.
Traditional methods like acid testing and fire assay can be inaccurate, destructive, and time-consuming. German XRF technology offers a modern, scientific alternative.
Acid testing can damage jewellery and often provides only an approximate purity. Fire assay, while accurate, requires melting the gold, which many customers are uncomfortable with. XRF testing provides lab-level accuracy without any damage.
We are one of the most trusted gold buyers in Kolkata, known for ethical practices and transparent dealings. Our use of German XRF technology reflects our commitment to fairness and customer satisfaction.
Yes. XRF machines use very low-level X-rays and are completely safe for both customers and operators.
Yes. German XRF machines can accurately detect gold plating and identify base metals beneath the surface.
Absolutely. We believe in full transparency and test gold items in front of customers at our Kolkata location.
German XRF technology has revolutionized gold testing by offering unmatched accuracy, speed, and transparency. At Gold Buyer in Kolkata, we proudly use this advanced technology to ensure our customers receive fair value and complete peace of mind.
If you are looking to sell gold in Kolkata and want an honest, professional, and transparent experience, visit us today and experience the power of German XRF gold testing.