Nitric Acid - The Chemical Company
TCC's nitric acid belongs to the group of inorganic acids. It is both extremely corrosive and toxic. Consequently, direct contact can result in severe burns. Nitric acid is colorless when pure but has a yellowish appearance when it is old due to the collection of nitrogen oxides. Upon distillation, nitric acid in its pure form begins to boil at 78.2°C and becomes solid when it is …
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It's just concentrated nitric acid, probably the standard 68%. Perfect for someone who just wants a small amount to mess around with. You could use it to detect <14K gold (the intended purpose) because silver and copper among other alloying metals dissolve in it, but gold doesn't.
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About products and suppliers: The price of nitric acid sold at Alibaba.com are inevitable chemical catalysts and intermediates widely used in dye-stuff, photography, woodworking, petroleum, and textile industries. Extracted from sole or multiple inorganic compounds, price of nitric acid are oxoacids or oxygen-less. Shop the largest portfolio of price of nitric acid formulated to …
Read MoreWhere can I get Nitric Acid? - Jewelry Discussion ...
I have been searching for a bit of nitric acid here in North Alabama, and have had absolutely NO luck. Does anyone know where I can get a small amount of 10% or higher? I need it to etch the iron meteorites in my jewelry work and in my collection. At this point, I'll be willing to pay the hazardous material shipping charge that UPS charges (Which will undoubtedly be 10 times the …
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Ingredients: Sodium chloride, citric acid, HPMC, sodium nitrite, Benzalkonium Chloride. Why isn't Nitric Oxide listed as one of the ingredients? A small amount of Nitric oxide is being created once the spray is being used. This is a patented technology that …
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The easiest way would be a small jacob's ladder. Blow air from below, and you get your NO. ... You can't buy nitric acid at a hardware store, but you can buy sulfuric acid. Add a nitrate salt (sometimes also found in hardware stores, or easily bought online) and distill, and there's your nitric acid. ... As long as you maintain an arc, it's all ...
Read MoreIs nitric acid flammable? - treehozz.com
Small amounts, under 300 ml, of dilute nitric acid can be disposed of down sinks or toilets as long as there is a large quantity of water used to further …
Read MoreSulphuric Acid | Buy Sulfuric Acid Online | UK Suppliers
Sulphuric acid reacts with water in quite an exothermic fashion, and as such dilution should be done by mixing small amounts of acid to a large volume of water, rather than mixing water to the acid. This way, the acid is always the limiting factor and protonation occurs in …
Read MoreNitric acid supplier | CasNO. - LookChem
Nitric acid(CAS NO.) is a colorless, highly corrosive liquid and a very powerful oxidizing agent that in the highly pure state is not entirely stable and must be prepared from its azeotrope by distillation with concentrated sulfuric acid.Nitric acid gradually yellows because of decomposition to nitrogen dioxide. Solutions containing more than 80% nitric acid are called …
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Oxalic acid can be prepared in a laboratory with nothing more than sugar and nitric acid, although a small amount of vanadium pentoxide will act as a catalyst and allow the reaction to proceed much more swiftly. Place the sugar in …
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Alliance Chemical - Acetic Acid Glacial 100% - One Gallon (4) 32 Fl Oz Bottles. $59.00. Free shipping. Alliance Chemical - Perchloroethylene - One Gallon - High Purity Liquid Solvent. $62.00.
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It is made from other chemicals known as hexamine, ammonium nitrate, nitric acid, and acetic acid. A small amount of HMX is also formed in making …
Read MoreSeparating Gold And Silver Dore Bars With Nitric Acid
Add 3 parts distilled water to 1 part nitric acid to the container. Place on stove or hot plate and simmer until only the gold is showing. Add a very small amount of nitric acid to check if all of the metals, except the gold are in solution. If the acid does not bubble around the gold, the metals are in solution. Add 10 parts distilled water.
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Nitric acid has very high chemical activity, dissociates completely even under the influence of small amounts of water. Nitric acid and its compounds - especially salts - have strong oxidizing properties. It reacts very rapidly with most proteins, which is why it is widely used in the food industry as a universal washing and disinfecting agent.
Read MoreRefining Electronic Scrap---- Can't get nitric acid any more
December 6, 2011-- this entry appended to this thread by editor in lieu of spawning a duplicative thread. Q. Hi, I want to start gold refining from electronic scrap as hobby. Currently I can buy nitric acid 68% HNO3. I can try to get a small furnace also if needed.
Read MoreLicense for nitric acid in Europe. | Gold Refining & Metal ...
#6 In the extracting metallic gold to gold chloride you want to use a small excess of nitric acid. To make sure that there is no gold left in the materials to be extracted. One should evaporate this liquid into a syrupy liquid to extract the excess nitric acid from this liquid. This is necessary to enable the precipitation of metallic gold later.
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Nitric acid used to not be regulated as well but now you apparently need a license to buy it. I still have a half-full bottle of 60% HNO3 that I bought online a while ago. It seems hilarious (at least to me) that they regulate the sell of nitric acid because of it beeing an explosives precursor, anybody who has the knowledge to make explosives ...
Read MoreNeutralizing nitric acid with sodium bicarbonate
Neutralizing nitric acid with sodium bicarbonate ... equals 42 pounds of nitric acid. So the amount of bicarbonate you need is 42 pounds times the molecular weight of bicarbonate divided by the ... to buy. Titrating a small volume and scaling up is the way to do it. But 25% nitric and
Read MoreNitric Acid - BladeForums.com
Oct 5, 2002. #15. This is an acidic reagent to use on maple. 1 part hydrochloric acid. 1/2 part nitric acid. 10 parts water. Brush on a light coat of acid and let soak into the wood. Then heat the wood by moving a piece of hot iron a couple of inches over the wood. This brings out the super colors in the maple wood.
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You can buy Nitric Acid online, locally near you at a distribution center (US only) or you can call 512-668-9918 to order your chemicals by phone. High purity Nitric Acid is in stock and is ready to be shipped to your home, laboratory or business.
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Nitric acid is commonly used to dissolve gold from printed circuits boards by making aqua regia, typically 1 part Nitric acid to 3 parts Hydrochloric acid. Molarity: 15.7M Specific Gravity: 1.4. This chemical ships only within the lower 48 US states using Standard Ground. HazMat fee applies. Adult signature required upon delivery.
Read Morerefining silver without nitric acid?? | Gold Refining ...
If you can get nitrate's and sulfuric acid and learned to make nitric acid and distill it you could then use it to refine silver, but I do not think you would make much profit on a small scale doing so. If you can easily buy nitric acid and the cost is so high, you may not make a profit spending that money on refining silver.
Read MorePumping Nitric Acid | Verderliquids
Pumping Nitric Acid. Nitric acid is a highly corrosive and toxic mineral acid that is colourless or yellow-tinged depending on decomposition of oxides of nitrogen and water parts. Nitric acid is widely used as an agent for nitration and oxidization. Commonly available between 52- 68%, commercial grade nitric acid is predominantly used in the ...
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Fuming Nitric Acid Organic Acid Industrial Grade Industrial Application 1.42g Cm-3 231-714-2 30kg, IBC HNO3 $250.00-$400.00 / Ton 20.0 Tons (Min. Order)
Read MoreAP42 8.8 Nitric Acid Production
8.8 Nitric Acid 8.8.1 General 1-2 In 1991, there were approximately 65 nitric acid (HNO 3) manufacturing plants in the U. S. with a total capacity of 11 million tons of HNO 3 per year. The plants range in size from 6,000 to 700,000 tons per year. About 70 percent of the nitric acid produced is consumed as an intermediate in the manufacture of
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Buy Nitric Acid 2M (2N) online in India at best price and have them delivered in 7-10 working days.Lab chemicals, water treatment chemicals, fine chemicals etc. are available.
Read MoreBuy Nitric Acid
Buy Nitric Acid. Nitric acid, or HNO3, is a highly corrosive and toxic acid. It is also known as spirit of nitre or aqua fortis (L. "strong water"). A strong oxidizing agent, pure anhydrous nitric acid is colorless, but older samples tend to acquire a yellow cast due to nitrogen oxide accumulation. It is a mobile liquid and is completely ...
Read Morehow to prepare 1% nitric acid
Layman 's terms, the receiving flash containing small amounts of nitric acid need. ) would you need six moles of substance per litre to make M! Are suggested for preparing the standards three ways to prepare a dilute Acide solution. boiling nitric solution! Substance can be made with 25.5 grams of water gives 1 % nitric acid is equivalent to g.
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5. To make sure all the nitric acid has been boiled off, add a small amount of formic acid. If nitric acid is present, a reddish brown gas will be given off. Add hydrochloric acid, if necessary, to keep the material covered with liquid. Continue simmering until the nitric acid is gone. 6.
Read MoreNitric Acid Guidelines - Duke University
Work should be done in a way that avoids hand/glove contact with nitric acid. When diluting, add acid to water slowly, in small amounts. (Never add water to acid!) Decontaminate work area. by wiping it down with a soap and water solution. Personal Protective Equipment (PPE) Wear closed-toed shoes and clothing covering the legs. Minimum PPE ...
Read MoreWhat Is Urea Nitrate? (with picture) - Info Bloom
Urea and nitric acid are mass produced for the fertilizer industry. Urea nitrate is a colorless, crystalline compound of carbon, hydrogen, oxygen and nitrogen with the chemical formula (NH 2) 2 CO.HNO 3. It is prepared by the reaction of urea with nitric acid: (NH 2) 2 CO + HNO 3 -> (NH 2) 2 CO.HNO 3. The compound is ionic in nature with the ...
Read MoreNitric Acid - HNO3 | Fisher Scientific
Most commercially available nitric acid has a concentration of 68% in water. When the solution contains more than 86% HNO3, it is referred to as fuming nitric acid. Depending on the amount of nitrogen dioxide present, fuming nitric acid is further characterized as white fuming nitric acid or red fuming nitric acid, at concentrations above 95%.
Read MoreNitric Acid Concentration - KBR
This water is often used as feed water for the production of weak nitric acid from ammonia, drastically reducing the amount of effluents to be treated and minimizing nitric acid losses. KBR's PLINKE MAGNAC ® technology is the most CAPEX-efficient solution for producing high-concentration nitric acid from weak nitric acid.
Read Moregood place to buy a small amount of nitric acid | Gold ...
You can find it in products, but it's very difficult to find it in a 500ml bottle or bigger unless you are dealing with a chemical supply company, or Grainger, etc.
Read MoreNITRIC ACID, RED FUMING | CAMEO Chemicals | NOAA
Mixtures with acetic anhydride containing over 50% nitric acid by mass may act as detonating explosives [BCISC 42:2. 1971]. An etching agent prepared with equal portions of acetone, nitric acid, and 75% aqueous acetic acid exploded four hours after it …
Read MoreNitric Acid - Environmental Fate
Environmental Fate. TERRESTRIAL FATE: During transport through the soil, nitric acid will dissolve some of the soil material, in particular, the carbonate based materials. The acid will be neutralized to some degree with adsorption of the proton also occurring on clay materials. However, significant amounts of acid are expected to remain for ...
Read MoreSilver refining - Alternative to nitric acid? : Silverbugs
However recently in my country nitric acid (among many other chemicals) has been banned for personal use and have become next to impossible to get your hands on. And sadly I didn't stockpile since I only use small amounts at a time. I've tried ordering in neighbouring countries, but that doesn't seem to be a viable alternative.
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