Silver Auto Titrator
 
 

Silver is one of the one of the most famous ornamental metal and due to its intrinsic beauty it is made into rings, bracelets, ear-rings and other jewellery items, ornamental utensils, cutlery, tray dishes and coins.

Silver's weakest point is its notorious tarnishing habit. Fresh silver has a bright metallic white color but almost invariably turns yellowish to blackish upon expose to air which is due to its chemical reaction with Sulphur present in Hydrogen Sulphide found in small quantities in the atmosphere. It is not affected by Oxygen or Water.

The analysis curve and the result obtained of a Sterling Silver Chain is shown in figure



"UPGRADE TO GOLD ANALYSIS"

 
 
Instrumentation ........................................................ and beyond