Refining Electronic Scrap Can't get nitric acid any more , Currently I can buy nitric acid 68% HNO3 I can try to get a small furnace also if needed , I also have nitric for after to clean the gold once the other acid has done what it can Seems to be working.
Making Nitric Acid For Gold RecoveryApr 02, 2016· I synthesize a small amount of weak nitric acid to dissolve the copper from some gold bearing copper I had , Making nitric acid for gold and silver refining , How To Refine Alaskan Placer.acid to dissolve quartz ? (Page 1) / Prospecting EquipmentAug 10, 2016· you can use hc acid a lot less bad because if you get hc on you you can wash it off and it dosen't eat your skin like hydroflric acid dose it might not eat quartz but it shore makes the gold in , I have used hydrochloric acid alot for cleaning rusted machine parts dip it in a 50 % solution of water and HCL and the rust disappears in 10Mar 25, 2009· i was told that i could make nitric acid by mixing 1qt sulfuric acid +1/2 cup sodium nitrate i am new to refining and need all the info i can find i am guessing that i can buy hydrochloric at an auto parts store because i think it is used in car batteri but i want to buy the acids/chemicals already made to make it as easy as possible during my first few attempts at refining i have pounds.Can I Clean Gold With Hydrochloric Acid?While hydrochloric acid, by itself, will not react with or harm gold in any way, gold and other precious, non reactive metals can be dissolved by a mixture of hydrochloric acid and nitric acid, in a three to one ratio by volume This is called aqua regia, Latin for “royal water”.Lab Chemicals for saleBuy Lab Chemicals and get the best deals at the lowest prices on eBay! Great Savings Free Delivery / Collection on many items Skip to main content , Oxalic Acid (wood Stain and Rust Remover) Hull & Deck Cleaner 500g 5 out of 5 stars (55) Total ratings 55, agree Would recommend.Cleaning GoldCleaning Gold The Methods You Can Use , You can buy a cleaning product called "Easy Off Bam" at the supermarket which helps clean off the basic dirt, red dust and grime Get the product that has the orange top that is used for removing "Limescale and soap scum" (4) Cleaning Gold with Alibrite , Hydrochloric Ac.Hydrochloric AcidBuy Hydrochloric Acid from Trusted UK Suppliers As an experienced UK chemical manufacturer, ReAgent is able to provide hydrochloric acid in various strengths and grad Shop online where we have dilute and concentrated hydrochloric acid solutions for sale.Where to buy hydrochloric acid?May 24, 2011· I need to get hold of some hydrochloric acid, is it something that the general public can buy from a hardware store or a pharmacy or something?.Where to buy hydrochloric acid?May 24, 2011· I need to get hold of some hydrochloric acid, is it something that the general public can buy from a hardware store or a pharmacy or something?.What happens when hydrochloric acid and gold are combinedAug 29, 2018· On its own , nothing! If you want to dissolve gold, you will need a mixture of nitric acid and hydrochloric acid called “Aqua Regia”, prefarably in a molar ratio of 1 part nitric acid for every 3 parts hydrochloric ac The dissolved gold becom.Acid test (gold)The acid test for gold is to rub the gold colored item on black stone, which will leave an easily visible mark The mark is tested by applying aqua fortis (nitric acid), which dissolves the mark of any item that is not gold If the mark remains, it is tested by applying aqua regia (nitric acid and hydrochloric acid) If the mark is removed.where can i buy hydrochloric acid & nitric acid used forMar 25, 2009· i was told that i could make nitric acid by mixing 1qt sulfuric acid +1/2 cup sodium nitrate i am new to refining and need all the info i can find i am guessing that i can buy hydrochloric at an auto parts store because i think it is used in car batteri but i want to buy the acids/chemicals already made to make it as easy as possible during my first few attempts at refining i have pounds.