Hi All , I am using Inquartation method for refining jewellery gold ,i usually use stainless steel tank(vessel) of capacity for 8kg(nitiric acid+gold +silver), for nitric acid washes but a supplier suggest me to use Titanium tank(vessel) , So need your help whether to use titanium tank or not ,worried whether nitric acid will cause any problem with gold alloy at the time of refining ? Can I use it for drying powdered gold or the silver on gas furnace(currently using stainless steel small vessel).Thanks!