check gold purity

...: According to the buoyancy method of Archimedean principle , can show karat density and % rapidly and accurately . Functions : 1. Densi...

... Carat Testing Machine XRF Purity Metal Detector Product Introduction The RL-5800C spectral detector is a cool, high-tech, built-in t...

Light Weight Mini Portable Mixed Metal Testing Meter High Precision Metal Testing Meter Specifications: The high-precision digital solid density test ...

... Densitometer/ tester The tester mdj-300k adopts the sensor imported from Germany to convert the precious metal t...

.... b) No damage detection, clean and environmentally friendly. c) Add only 15 seconds, convenient, stable and accurate. d) Multi-mode, mode, pl...

... of XRF (X-ray fluorescence) spectroscopy technology. Specifically designed for the precious metals industry, it can accurately and rapidly analyze...

... testing center, precious metal research laboratory and other fields. Water specific gravity series measuring instrument does not damage the s...

... Meter is applicable in the jewelry industry, banks, pawnshops, and -silver jewelry research laboratories. Based on Archimedes' buoyancy pr...

... Composition Our product is crafted from an outstanding material combination. It consists of or silver with a level of no less than 99%...

...weld flange. The valve body is in three parts, assembled by means of bolted and sealed with a FDA standard gasket. NYHAU offers flanged valve...

99.999% High Electrolysis From Wet Way Purification we specialize in new technology research and development, new machine research an...

... in life. Made from 18K , which signifies a purity of 75%, this jewelry piece represents an ideal balance of durability and luxury, ensuri...

... Oxygen Free Copper (OFHC & OFE) in a variety of shapes such as sheet, plate, round rod, bar, ingot, and wire and other high metal materials...

... in leaching processes, offering a safer and more environmentally friendly alternative. The Leaching Chemicals are specifically formulate...

... layer The specific size specifications and technical requirements of the film wavelength are provided by the customer to achieve the effect of...

... Melting The Silicon Carbide Graphite (SiC Graphite) Crucible is a premium refractory vessel specifically engineered for the demanding process ...

... karat, density and % rapidly and accurately. Specifications: The maximum weight 600g Weighing Range 5-600g Weighing precision 0.01g Dens...

... Product Description: Welcome to our collection of exquisite 24K Jewelry! Elevate your style with our stunning range of 24K Accessori...

... induction furnace melting high temperature graphite crucible 1. Description Graphite crucible, which is divided into general type of gr...