aqua regia gold sodium nitrate

Aqua Regia Gold Sodium Nitrate

Sodium Nitrate - Shor International

Sodium Nitrate. A commonly used dry substitute for nitric acid when making aqua regia. One drawback is that is dissolves very slowly. Often much of both the sodium nitrate and HCl are wasted because the sodium nitrate remains undissolved. For a compound that dissolves faster completely, we recommend MX3 Dissolving Agent.

How To Use Aqua Regia To Purify Gold

How To Use Aqua Regia To Purify Gold Place your gold or finely powdered ore in a Pyrex container breaker. Mix 1 part nitric acid to 3 parts hydrochloric acid in a separate glass or stone container. When mixing the acids together, use great caution!

Aqua Regia process with nitric acid - Gold Refining

Jun 09, 2007 · I only use Nitrate soda and hydrochloric acid for pins, Ceramic CPU chips and karat gold. If you will send me your email address via PM, I will send you an excel spread sheet with all the formulas for making Aqua Regia (sic) using nitrate soda and hydrochloric acid..

Sciencemadness Discussion Board - Hybrid aqua regia from ...

Feb 12, 2014 · Hybrid aqua regia from NaNO3? Hi, i have for a few months collected old circuit boards, and other electronic parts thats plated with gold and silver, and now i think that i am ready to harvest. I am going to dissolve it into aqua regia, but i dont have access to any nitric acid, and heard that it is possible to make some sort of NaNO3 aqua ...

Aqua regia - Wikipedia

Aqua regia is a yellow-orange (sometimes red) fuming liquid, so named by alchemists because it can dissolve the noble metals gold and platinum, though not …

How to precipitate palladium and platinum from aqua regia ...

Mar 16, 2018 · My piggy bank. How to precipitate palladium and platinum from aqua regia solution. Twitter

Sodium nitrate - Wikipedia

Hobbyist gold refiners use sodium nitrate to make a hybrid aqua regia that dissolves gold and other metals. [ citation needed ] Less common applications include as an oxidizer in fireworks, replacing potassium nitrate commonly found in black powder , and as a component in instant cold packs.


also with aqua-regia you are desolving the gold,so there are alot of variables that can cause loss of your gold. my system uses a safe nitric sustitute. here is how you can make the acid. in a wide-mouth gallon glass jar or glass jug pour in 1 quart of sodium nitrate. add 1 to 1.5 cups of water and let it sit overnight.(12 hours)

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