silver purity

Electronic Precious Metal Gold Testing Machine Digital Jewellery Tester SP-2000 Application of this Testing Machine machin...

... Karat Tester Gold tester.pdf Introduction: The gold tester YY-300K uses German imported sensors and converts the precious meta...

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

..., the titanium plate as the cathode, the nitrate solution as the electrolyte, and then connect the DC power supply to dissolve the crude sil...

... CZ Heart Stud Trendy Bridal Earrings is a very popular jewelry material in modern times. The scientific name is divided according to ...

... OCC Wire 4N 0.350mm OCC wire may also be used in the construction of high-end instrument cables, such as guitar or bass cables...

... Guangdong, China Brand Name Glitter Model Number YCP7757 Material Type 925 Sterling Diamond shape Round Brilliant Cut Pearl Type No Pearl G...

... Lumps Metallic For Steel Deoxidation And Alloying Process Ferrovanadium FeV 75 High Lumps (Metallic ) – Optimized for St...

Sputtering Target (Ag) High 99.99% High material, ultra-high material, semiconductor high material Materials world ...

... conductivity properties and is therefore widely used in electronics, electrical wiring, jewelry making and industrial applications. Advantage 1. H...

... finest sterling as hallmarked with the 925 metal stamp. 925 sterling is made from 92.5% and 7.5% copper. The copper is added ...

...

... and white. 5. Nitrogen flow: 100M3/h. 6. Nitrogen : 99.99%. 7. Dew point:-45 degree Celsius. 8. Warranty period: One and a half years. 9. Pr...

Customizable Melting Crucible for Your Industrial Melting Applications Product Description Our silicon carbide-graphite (SiC-C) crucibles are p...

Custom Silver Plated High Purity Fused Silica Tubes Silver plating is much cheaper than gold plating and has high electrical conductivity, light refle...

Gray Silicon Metal 2202 3303 411 421 441 553 Our Gray Silicon Metal is a high- industrial material available in various grades, in...

Product Description: Discover the elegance and timeless beauty of our 14K and 18K gold and S925 silver jewelry collection, designed to complement ever...

... Sputtering Target Titanium Sputtering Titanium Sputtering Target to High Sputtering in Medical Applications In the rapidly advancing ...

PUREAL can produce 9N mercury, it is produced by hexadistillation using a special reactor. This very high purity material is designed for the producti...

...: Ring Product category: hand ornaments Size: adjustable opening Suitable for gift occasion: birthday Style: Women Material: : 925 Sil...