Best Potassium nitrate 10 lb (Upd. Feb 2020) BEST VALUE Best Potassium nitrate 10 lb (Upd. Feb 2020) BEST VALUE

Best Potassium nitrate 10 lb (Upd. Feb 2020) BEST VALUE

Potassium Nitrate ·The most extensively employed oxidizer in pyrotechnics. It used for a wide variety of appliions, the most important of which is in the manufacture of black powder. Potassium nitrate is a white powder or long needlelike crystals before being milled to a fine powder.

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500g Urea and Sodium Metabisulfite The Science Company500g Urea and Sodium Metabisulfite The Science Company

500g Urea and Sodium Metabisulfite The Science Company

500g bottle of Sodium Metabisulfite (NC10319). 500g bottle of Urea (NC2620). Sodium metabisulfite is commonly used to precipitate dissolved gold out of aqua regia and gold chloride solutions. When it is dissolved into water, sulfur dioxide gas is created which is excellent at precipitating gold from the solution.

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Chemical Resistance ChartChemical Resistance Chart

Chemical Resistance Chart

Chemical Resistance Chart Introduction Corrosion and degradation depend on many parameters: • Temperature • Pressure • Concentration • Impurities

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Sodium Nitrate, 10 lb [10sn] DudaDiesel Biodiesel SuppliesSodium Nitrate, 10 lb [10sn] DudaDiesel Biodiesel Supplies

Sodium Nitrate, 10 lb [10sn] DudaDiesel Biodiesel Supplies

Sodium nitrate is used as an ingredient in fertilizers, explosives, and in solid rocket propellants, as well as in glass and pottery enamels the compound has been mined extensively for those purposes. Sodium nitrate is commonly used in gold refining for making aqua regia which is used for recovery of gold, platinum and other precious metals.

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How to Use Potassium Nitrate to Enhance Germination Home How to Use Potassium Nitrate to Enhance Germination Home

How to Use Potassium Nitrate to Enhance Germination Home

Potassium nitrate, or KNO3, is better known as saltpeter. Besides its use in explosives, it has been employed to cure meats, and to make matches and fertilizers. It can also soften tough seed

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How to Dissolve gold in aqua regia to make  WonderHowToHow to Dissolve gold in aqua regia to make  WonderHowTo

How to Dissolve gold in aqua regia to make WonderHowTo

The aqua regia will need to be heated to advance the chemical reaction, due to the low concentration of nitric acid. Highly toxic nitrous oxides will begin to form in the aqua regia, and soon the mixture will turn into tetrachloroauric(III) acid (aurochloric acid).

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500g Urea and Sodium Metabisulfite The Science Company500g Urea and Sodium Metabisulfite The Science Company

500g Urea and Sodium Metabisulfite The Science Company

500g bottle of Sodium Metabisulfite (NC10319). 500g bottle of Urea (NC2620). Sodium metabisulfite is commonly used to precipitate dissolved gold out of aqua regia and gold chloride solutions. When it is dissolved into water, sulfur dioxide gas is created which is excellent at precipitating gold from the solution.

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A different aqua regia ways to correctly prepare/dissolve A different aqua regia ways to correctly prepare/dissolve

A different aqua regia ways to correctly prepare/dissolve

Mar 18, 2014 · One (3) comes from the book "The Book of Formulas" from John Hazelrigg. In brief, he tells us that common aqua regia of apothecaries will not dissolve gold properly. There are four preparations of aqua regia that will prepare it correctly. In one of them he distills potassium nitrate, ammonium chloride and pebbles..

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How to Make nitric acid « Science Experiments :: WonderHowToHow to Make nitric acid « Science Experiments :: WonderHowTo

How to Make nitric acid « Science Experiments :: WonderHowTo

Watch this science video tutorial from Nurd Rage on how to make nitric acid. They show three ways to make nitric acid based on two different chemical approaches, both of which can be done using easily accessible materials. Warning: The procedures in this video produce large quantities of toxic gases and deal with highly corrosive acids. All work must be performed in a fume hood with proper

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Buy Gold Recovery Chemicals: Nitric Acid $15, Hydrochloric Buy Gold Recovery Chemicals: Nitric Acid $15, Hydrochloric

Buy Gold Recovery Chemicals: Nitric Acid $15, Hydrochloric

Aqua regia is a corrosive reagent used to clean glassware and in gold refining processes. It is made by mixing nitric acid and hydrochloric acid in a 1:3 ratio. The name comes from the Latin ''royal water'', as it can dissolve gold and platinum metals associated with royalty. Potassium Nitrate is used in gold recovery. Read more here.

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Gold Recovery Chemicals Ewaste recycling beginners guideGold Recovery Chemicals Ewaste recycling beginners guide

Gold Recovery Chemicals Ewaste recycling beginners guide

May 14, 2017 · AQUA REGIA as a gold recovery chemicals: Potassium Nitrate is a chemical compound with the chemical formula KNO3. It is used in gunpowder. Refiners also use this in meeting and other gold, silver recovery. It is in crystal shape. Learn about gold recovery equipment .

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Three Ways to Prepare Nitric Acid OwlionThree Ways to Prepare Nitric Acid Owlion

Three Ways to Prepare Nitric Acid Owlion

This article will be concerned with three ways to prepare nitric acid. Nitric acid is a valuable chemical reagent for the laboratory. It is a toxic and corrosive acid as well as being a strong oxidizer as well, in some cases dangerously so.

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Sodium nitrate WikipediaSodium nitrate Wikipedia

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 appliions include as an oxidizer in fireworks, replacing potassium nitrate commonly found in black powder, and as a component in instant cold packs.

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How to Test for Gold Ore SciencingHow to Test for Gold Ore Sciencing

How to Test for Gold Ore Sciencing

How to Test for Gold Ore Mix the aqua regia in the graduated cylinder and then carefully pour it into a testing bottle. Aqua regia is made by mixing one part nitric acid to three parts hydrochloric acid. Scratch your samples, one at a time, across the testing stone to leave a mineral streak. How to Detect Potassium Nitrate.

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Three Ways to Prepare Nitric Acid OwlionThree Ways to Prepare Nitric Acid Owlion

Three Ways to Prepare Nitric Acid Owlion

This article will be concerned with three ways to prepare nitric acid. Nitric acid is a valuable chemical reagent for the laboratory. It is a toxic and corrosive acid as well as being a strong oxidizer as well, in some cases dangerously so.

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Samples Containing VanadiumSamples Containing Vanadium

Samples Containing Vanadium

It is insoluble in HCl, slowly dissolves in HF, hot concentrated sulfuric acid, nitric acid, or Aqua Regia. Fusion of the metal is another option. Although vanadium metal is not attacked by solutions of the alkalis it is soluble by fusion with potassium or sodium hydroxide and sodium carbonate containing potassium nitrate

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REFININGRECOVERY AND REFINING WITH JUST NITRIC ACID REFININGRECOVERY AND REFINING WITH JUST NITRIC ACID

REFININGRECOVERY AND REFINING WITH JUST NITRIC ACID

aquaregia can be toxic at times and the smell is awfull. also with aquaregia 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 widemouth gallon glass jar or glass jug pour in 1 quart of sodium nitrate.

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Refining Electronic Scrap Can''t get nitric acid any moreRefining Electronic Scrap Can''t get nitric acid any more

Refining Electronic Scrap Can''t get nitric acid any more

Refining Electronic Scrap Can''t get nitric acid any more. A discussion started in 2006 but continuing through 2018. 2006. Q. I''ve been working electronic scrap for over 20 years now as a hobby. I used nitric and distilled water to get rid of most base metals and then refined with aqua regia as normal.

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Aqua regia chemistry BritannicaAqua regia chemistry Britannica

Aqua regia chemistry Britannica

Aqua regia, mixture of concentrated nitric and hydrochloric acids, usually one part of the former to three parts of the latter by volume. This mixture was given its name (literally, "royal water") by the alchemists because of its ability to dissolve gold and other socalled noble metals. Aqua

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How gold is dissolved in aqua regia? AnswersDriveHow gold is dissolved in aqua regia? AnswersDrive

How gold is dissolved in aqua regia? AnswersDrive

Aqua regia (from Latin, lit. "royal water" or "king''s water") is a mixture of nitric acid and hydrochloric acid, optimally in a molar ratio of 1:3. Aqua regia is a yelloworange fuming liquid, so named by alchemists because it can dissolve the noble metals gold and platinum, though not all metals.

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Samples Containing VanadiumSamples Containing Vanadium

Samples Containing Vanadium

It is insoluble in HCl, slowly dissolves in HF, hot concentrated sulfuric acid, nitric acid, or Aqua Regia. Fusion of the metal is another option. Although vanadium metal is not attacked by solutions of the alkalis it is soluble by fusion with potassium or sodium hydroxide and sodium carbonate containing potassium nitrate

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Potassium nitrate Sciencemadness WikiPotassium nitrate Sciencemadness Wiki

Potassium nitrate Sciencemadness Wiki

Potassium nitrate, also known as saltpeter or saltpetre or Indian saltpeter, is an important chemical compound in both industry and chemistry.Known for centuries for its role in early pyrotechnics, the nitrate ion makes KNO 3 a widely used oxidizer with a variety of uses inside and outside pyrotechnics.

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How to Test for Gold Ore SciencingHow to Test for Gold Ore Sciencing

How to Test for Gold Ore Sciencing

How to Test for Gold Ore Mix the aqua regia in the graduated cylinder and then carefully pour it into a testing bottle. Aqua regia is made by mixing one part nitric acid to three parts hydrochloric acid. Scratch your samples, one at a time, across the testing stone to leave a mineral streak. How to Detect Potassium Nitrate.

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Potassium nitrate WikiquotePotassium nitrate Wikiquote

Potassium nitrate Wikiquote

Potassium nitrate is known as saltpeter or saltpetre, although, in some historical contexts, the name saltpeter may also refer to any of several nitrogencontaining compounds. Major uses of potassium nitrate are in fertilizers, tree stump removal, rocket propellants and fireworks.

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is it possible to refine gold without aqua regia? Yahoo is it possible to refine gold without aqua regia? Yahoo

is it possible to refine gold without aqua regia? Yahoo

Oct 29, 2010 · yes. there are several refining processes that do not use aqua regia, but some do use some similar processes. one uses HCl and potassium nitrate. This in essence produces a weak form of aqua regia, not quite as strong as the full strength mineral acids. Like was described before, a mercury amalgam can also be used, but it is highly poisonous.

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where can i buy hydrochloric acid & nitric acid used for where can i buy hydrochloric acid & nitric acid used for

where can i buy hydrochloric acid & nitric acid used for

Mar 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 batteries. 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

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Author: Subject: Hybrid aqua regia from NaNO3?Author: Subject: Hybrid aqua regia from NaNO3?

Author: Subject: Hybrid aqua regia from NaNO3?

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. Potassium nitrate is a highly soluble fertilizer and nitrogen source, you drill holes in the stump pour in the product, and it provides nitrogen to

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Etching Occupational Safety and Health AdministrationEtching Occupational Safety and Health Administration

Etching Occupational Safety and Health Administration

Ceric ammonium nitrate and nitric acid Hydrochloric and nitric acids (aqua regia) Gold (Au) Hydrochloric and nitric acids (aqua regia) Potassium iodide (KI) Potassium cyanide (KCN) and hydrogen peroxide (H 2 O 2) Occupational Safety and Health Administration 200 Constitution Ave NW Washington, DC 20210 8003216742 (OSHA) TTY

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Nitric acid Flashcards QuizletNitric acid Flashcards Quizlet

Nitric acid Flashcards Quizlet

Potassium nitrate. Bengal salt petre or nitre (KNO3) Hence, aqua regia dissolves noble metals example gold and platinum which are insoluble in all other acids. Reactants for brown ring test. Freshly prepared iron (2) Sulphate solution Dil. Nitric acid or a solution of a nitrate Conc. Sulphuric Acid.

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Make Nitric Acid the Complete Guide InstructablesMake Nitric Acid the Complete Guide Instructables

Make Nitric Acid the Complete Guide Instructables

Any source of nitrate is usable including potassium nitrate, ammonium nitrate and even nitratebased fertilizers. You can use our previous video on testing for nitrates if you want to determine if yours can be used. I personally need it to make aqua regia as I am playing with gold refining. So yes it may be a useless practise for NerdRage

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Potassium nitrate Sciencemadness Wiki FandomPotassium nitrate Sciencemadness Wiki Fandom

Potassium nitrate Sciencemadness Wiki Fandom

Aqua regia is primarily used to produce chloroauric acid, the electrolyte in the Wohlwill process for refining the highest quality (99.999%) gold. Aqua regia is also used in etching and in specific analytic procedures. It is also used in some laboratories to clean glassware of

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How to Dissolve gold in aqua regia to make  WonderHowToHow to Dissolve gold in aqua regia to make  WonderHowTo

How to Dissolve gold in aqua regia to make WonderHowTo

The aqua regia will need to be heated to advance the chemical reaction, due to the low concentration of nitric acid. Highly toxic nitrous oxides will begin to form in the aqua regia, and soon the mixture will turn into tetrachloroauric(III) acid (aurochloric acid).

Get Price
How to Make nitric acid « Science Experiments :: WonderHowToHow to Make nitric acid « Science Experiments :: WonderHowTo

How to Make nitric acid « Science Experiments :: WonderHowTo

Watch this science video tutorial from Nurd Rage on how to make nitric acid. They show three ways to make nitric acid based on two different chemical approaches, both of which can be done using easily accessible materials. Warning: The procedures in this video produce large quantities of toxic gases and deal with highly corrosive acids. All work must be performed in a fume hood with proper

Get Price
Sodium nitrate WikipediaSodium nitrate Wikipedia

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 appliions include as an oxidizer in fireworks, replacing potassium nitrate commonly found in black powder, and as a component in instant cold packs.

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What is aqua regia and what is it used for? AnswersDriveWhat is aqua regia and what is it used for? AnswersDrive

What is aqua regia and what is it used for? AnswersDrive

Aqua regia, mixture of concentrated nitric and hydrochloric acids, usually one part of the former to three parts of the latter by volume. This mixture was given its name (literally, "royal water") by the alchemists because of its ability to dissolve gold and other socalled noble metals. (potassium nitrate) was first used by Johann

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Aqua Regia & Fulminating Gold Labyrinth Designers & the Aqua Regia & Fulminating Gold Labyrinth Designers & the

Aqua Regia & Fulminating Gold Labyrinth Designers & the

In 2005, at phantomplay.com (now expired), I found this very exhaustive presentation of Aqua Regia preparation from Ammonium chloride and Saltpeter ( Potassium Nitrate) ending to fulminating gold, which I thought to post here, not before having communie them my appreciation as well as special thanks. Well done, phantom!

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Aqua Regia, HCL, NH4NO3? Inorganic Chemistry Science Aqua Regia, HCL, NH4NO3? Inorganic Chemistry Science

Aqua Regia, HCL, NH4NO3? Inorganic Chemistry Science

Aug 30, 2004 · Is there any substitute for HNO3 In the manufacture of Aqua Regia? Also, whats the easiest method of manufacture for the HCL in Aqua Regia? Does anyone know how to turn NH4NO3 back to HNO3, or separate the ammonium phosphate from the nitrate? Why bother adding 54% Ammonium Phosphate, when they kn

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First attempt at Poorman''s Aqua Regia YouTubeFirst attempt at Poorman''s Aqua Regia YouTube

First attempt at Poorman''s Aqua Regia YouTube

Dec 09, 2013 · Here is my first go at dissolving gold into solution of Hydrochloric acid and Potassium Nitrate. It was all fine till I started hearing little popping sounds coming from the solution

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A different aqua regia ways to correctly prepare/dissolve A different aqua regia ways to correctly prepare/dissolve

A different aqua regia ways to correctly prepare/dissolve

Mar 18, 2014 · One (3) comes from the book "The Book of Formulas" from John Hazelrigg. In brief, he tells us that common aqua regia of apothecaries will not dissolve gold properly. There are four preparations of aqua regia that will prepare it correctly. In one of them he distills potassium nitrate, ammonium chloride and pebbles..

Get Price
Potassium nitrate KNO3 PubChemPotassium nitrate KNO3 PubChem

Potassium nitrate KNO3 PubChem

BACKGROUND: Potassium nitrate has been used previously in a dentifrice or gel to alleviate dentinal hypersensitivity. The aim of this study was to compare a 3% potassium nitrate/0.2% sodium fluoride mouthwash with a 0.2% sodium fluoride control mouthwash in a 6week doubleblind study. METHODS: Fifty subjects were evaluated using 2 tactile

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Making Poorman Aqua Regia and Dissolving Metals in It. : 5 Making Poorman Aqua Regia and Dissolving Metals in It. : 5

Making Poorman Aqua Regia and Dissolving Metals in It. : 5

Making Poorman Aqua Regia and Dissolving Metals in It.: Hello.With Hydrochloric acid 10 Moles per L or 31 percent with any Nitrate salt (Magnesium Nitrate, Calcium Nitrate, Sodium Nitrate, etc expect ammonia nitrate due to the ammonia base) you can make weak Aqua

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Best Potassium nitrate 10 lb (Upd. Feb 2020) BEST VALUE Best Potassium nitrate 10 lb (Upd. Feb 2020) BEST VALUE

Best Potassium nitrate 10 lb (Upd. Feb 2020) BEST VALUE

Potassium Nitrate ·The most extensively employed oxidizer in pyrotechnics. It used for a wide variety of appliions, the most important of which is in the manufacture of black powder. Potassium nitrate is a white powder or long needlelike crystals before being milled to a fine powder.

Get Price
How to Test for Gold Ore SciencingHow to Test for Gold Ore Sciencing

How to Test for Gold Ore Sciencing

How to Test for Gold Ore Mix the aqua regia in the graduated cylinder and then carefully pour it into a testing bottle. Aqua regia is made by mixing one part nitric acid to three parts hydrochloric acid. Scratch your samples, one at a time, across the testing stone to leave a mineral streak. How to Detect Potassium Nitrate.

Get Price
COLORLESS, NONFUMING, HAZARDLESS AND STABLE AQUAREGIA COLORLESS, NONFUMING, HAZARDLESS AND STABLE AQUAREGIA

COLORLESS, NONFUMING, HAZARDLESS AND STABLE AQUAREGIA

Nov 01, 2011 · A method for production of colorless, nonfuming, hazardless and stable aquaregia solution is provided. The method includes heating a dry mixture of potassium nitrate, potassium chloride and potassium aluminum sulphate to obtain vapors of aquaregia and condensing the vapors obtained to form a colorless, nonfuming, hazardless and stable aquaregia solution.

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Make Nitric Acid The Complete Guide YouTubeMake Nitric Acid The Complete Guide YouTube

Make Nitric Acid The Complete Guide YouTube

Jun 03, 2009 · Any source of nitrate is usable including potassium nitrate, ammonium nitrate and even nitratebased fertilizers. You can use our previous video

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Potassium nitrate Sciencemadness WikiPotassium nitrate Sciencemadness Wiki

Potassium nitrate Sciencemadness Wiki

Potassium nitrate, also known as saltpeter or saltpetre or Indian saltpeter, is an important chemical compound in both industry and chemistry.Known for centuries for its role in early pyrotechnics, the nitrate ion makes KNO 3 a widely used oxidizer with a variety of uses inside and outside pyrotechnics.

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316L Stainless Steel Chemical Compatibility Chart from ISM316L Stainless Steel Chemical Compatibility Chart from ISM

316L Stainless Steel Chemical Compatibility Chart from ISM

316L Stainless Steel Chemical Compatibility Chart Aluminum Nitrate A Aluminum Potassium Sulfate, 10% A Aluminum Potassium Sulfate, B1 Aluminum Salts D Aqua Regia (80% HCL, 20% HNO 3 D Arochlor™ 1248 B Argon Gas A Aromatic Hydrocarbons C Arsenic Acid A1

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What is aqua regia and what is it used for? AnswersDriveWhat is aqua regia and what is it used for? AnswersDrive

What is aqua regia and what is it used for? AnswersDrive

Aqua regia, mixture of concentrated nitric and hydrochloric acids, usually one part of the former to three parts of the latter by volume. This mixture was given its name (literally, "royal water") by the alchemists because of its ability to dissolve gold and other socalled noble metals. (potassium nitrate) was first used by Johann

Get Price
Sodium Nitrate, 5 lb Bag [5sn] DudaDiesel Biodiesel SuppliesSodium Nitrate, 5 lb Bag [5sn] DudaDiesel Biodiesel Supplies

Sodium Nitrate, 5 lb Bag [5sn] DudaDiesel Biodiesel Supplies

Sodium nitrate is used as an ingredient in fertilizers, explosives, and in solid rocket propellants, as well as in glass and pottery enamels the compound has been mined extensively for those purposes. Sodium nitrate is commonly used in gold refining for making aqua regia which is used for recovery of gold, platinum and other precious metals.

Get Price
Making aqua regia Gold and Silver ForumMaking aqua regia Gold and Silver Forum

Making aqua regia Gold and Silver Forum

Jun 10, 2010 · Aqua regia or aqua regis (Latin for royal water or king''s water) is a highly corrosive, fuming yellow or red solution, also called nitrohydrochloric acid. The mixture is formed by freshly mixing concentrated nitric acid and concentrated hydrochloric acid, usually in

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