http://www.xinlongwei-chem.com
Home > Products > Nitric Acid > Nitric Acid in Gold Mining

Nitric Acid in Gold Mining

    Unit Price: USD 300 / Ton
    Payment Type: L/C,T/T,Paypal,Money Gram,Western Union
    Incoterm: FOB,CIF
    Min. Order: 1 Ton
    Delivery Time: 7 Days
Basic Info

Model No.: HNO3 68%

Classification: Nitric Acid

Appearance: Crystal

Grade Standard: Agriculture Grade

Acid Strength: Strong Acid

Kind: Inorganic Acid

Quality: Tech Grade

Packing: Plastic Drum

Element: Monobasic Acid

Oxidation: Oxidizing Acid

Volatility: High Boiling Acid

Stability: Stabilized Acid

HS: 2808000090

UN: 2031

CAS: 7697-37-2

Additional Info

Packaging: IBC DRUM,210KG DRUM,30KG DRUM

Productivity: 50000MT

Brand: XLW Nitric Acid

Transportation: Ocean,Land

Place of Origin: CHINA

Supply Ability: 50O00MT

Certificate: ISO,SGS,BV,CIQ

HS Code: 2808000090

Port: QINGDAO,TIANJIN,SHANGHAI

Product Description

NItric Acid In Gold Mining



Gold acts like a sponge and absorbs Nitric Acid , one of the Mining Chemicals. This enables the Nitric Acid to clean the gold, such as gold nuggets or free gold taken from black sands. Most gold found in nature contains other metals, but some of these cannot be taken down in Nitric Acid (such as the platinum family). Nitric Acid alone can dissolve some unwanted minerals (such as pyrite) from gold ore, it is unable to penetrate large gold bodies or refine relatively pure gold. Aqua regia -- a mixture of Nitric Acid and Hydrochloric Acid -- can dissolve gold itself, allowing pollutants to be filtered off so that very pure gold can be extracted as a precipitate.


Nitric Acid Gold Cleaning


Nitric Acid Properties

CAS No. : 7697-37-2
HAZARD CLASS: 8
UN NO.: 2031
Toxicity: Oral rat LD50: > 90 ml/kg
Standard: Industrial grade

• Purity: 68% and below
• Appearance: Transparent Liquid
• Grade Standard: Industrial Grade, Reagent Grade
• Application: Mining, Metallurgy, Water Treatment, Fertilizer Production.

Nitric Acid For Gold Purification


Reagent Grade Nitric Acid Specifications:

Item

Industrial Grade

Regent Grade

GR

AR

CP

HNO3 %

58

68

65-68

65-68

65-68

HNO2 %

0.2

0.2

--

--

--

Chroma

--

--

≤20

≤20

≤25

Residue on Ignition(SO4)

0.02

0.02

≤0.0005

≤0.001

≤0.002

Oxide(Cl)%

--

--

≤0.00005

≤0.00005

≤0.0002

Sulfate(SO4)%

--

--

≤0.0001

≤0.0002

≤0.001

Fe %

--

--

≤0.00002

≤0.00003

≤0.0001

As %

--

--

≤0.000001

≤0.000001

≤0.000005

Cu %

--

--

≤0.000005

≤0.00001

≤0.00005

Pb %

--

--

≤0.000005

≤0.00001

≤0.00005



Reagent Grade Nitric Acid Package

Nitric Acid For Gold Recovery


Reagent Grade Nitric Acid Contact


Nitric Acid in Gold Minings


Electroplating Chemicals
High Purity Chemicals
Reagent Chemicals
High Purity Organic Chemistry
High Purity Reagent Chemicals
Mining Chemicals




Looking for ideal Nitric Acid Gold Recovery Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Nitric Acid Gold Purification are quality guaranteed. We are China Origin Factory of Nitric Acid Gold Cleaning. If you have any question, please feel free to contact us.

Product Categories : Nitric Acid

Email to this supplier
  • *Subject:
  • *Messages:
    Your message must be between 20-8000 characters
Communicate with Supplier?Supplier
Jason Xiao Mr. Jason Xiao
What can I do for you?
Contact Supplier