Tarn-X PRO<sup>&reg;</sup> Tarnish Remover package

Tarn-X PRO® Tarnish Remover

The leading tarnish remover for cleaning and preserving copper and sterling silver.

  • Easily & effectively eliminates tarnish from metals and diamonds without scrubbing.
  • Non-flammable formula quickly and safely cleans without damage.
  • Removes tarnish quickly and easily - just "wipe and rinse." Enjoy the beauty of your precious metals & valuables and return them to their original shine.
  • An effective tool specifically formulated to remove tarnish from sterling silver, silver plate, platinum, copper, gold, diamonds and jewelry. Do not use on stainless steel, chrome, pewter, aluminum, brass, artificially oxidized silver, lacquered surfaces, pearls or porous stones.  Avoid spilling on laminates like Formica, countertops and synthetic surfaces.
  • Suitable for cleaning and brightening copper in factories, automotive repair shops, and other industrial environments.
  • Manufactured in the USA.
Available In:
  • 12 Ounces
  • 1 Gallon
  • 5 Gallons
  • 55 Gallons

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Tarn-X PRO® Tarnish Remover Applications

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Product ingredients

Water Dilutent: CAS #7732-18-5
Dilutent: CAS #7732-18-5. Reverse Osmosis (RO) is a water treatment process that removes contaminants from water by passing the water through a membrane, (filter), where contaminants are filtered out yielding more pure quality water.
Thiourea Cleaning Agent: CAS #62-56-6.
Cleaning Agent: CAS #62-56-6. An organic compound containing sulfur. It is used to help dissolve silver sulfide (tarnish) from silver and silver plated objects.

California CPRKA Designated Lists
 (1) California Proposition 65.  https://oehha.ca.gov/proposition-65/proposition-65-list
(15) US NTP Carcinogens. https://ntp.niehs.nih.gov/whatwestudy/assessments/cancer/roc/index.html?utm_source=direct&utm_medium=prod&utm_campaign=ntpgolinks&utm_term=roc
(18) California TACs.  https://ww3.arb.ca.gov/toxics/id/taclist.htm
Sulfamic Acid Cleaning Agent: CAS #5329-14-6.
Cleaning Agent: CAS #5329-14-6. Typically used for metals and ceramics. It is frequently used in household rust and lime scale removers as it is intrinsically safer than many other acids. However, gloves and safety glasses are recommended. This is a proccessing aid/additive only. 

California CPRKA Designated Lists 
20) California Non-Cancer Hazards.  https://oehha.ca.gov/air/general-info/oehha-acute-8-hour-and-chronic-reference-exposure-level-rel-summary
Disodium Cocoamphodipropionate Surfactant: CAS #68604-71-7
Surfactant: CAS #68604-71-7. It is often made from fatty acids found in coconut oil. It functions as a surfactant, which modifies the surface tension of water, to aid in even spreading and to allow mixing with oil and dirt.


Why did my copper darken or discolor after using Tarn-X?

The Tarn-X was probably left on too long, was not rinsed properly, and/or allowed to dry. 

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