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****PLEASE NOTE*****

This product is now classified under the Government’s “Licensing for home users of explosives precursors”

 

From 2 September 2014, members of the public who want to acquire or import these chemicals must have a valid licence issued by the Home Office and an associated photographic identity document.

 

For further Information and details how to apply for a licence please visit https://www.gov.uk/government/publications/licensing-for-home-users-of-explosives-precursors

 

N.B WE WILL NOT SEND THIS PRODUCT UNTIL PROOF OF LICENCE OWNERSHIP IS GIVEN

A corrosive, fuming, volatile mixture of hydrochloric and nitric acids, used for testing metals and dissolving platinum and gold. Also called nitrohydrochloric acid. - This will make 3 Litres of Aqua Regia (enough supply to last for months.

Please see more info tab on instructions for mixing.

 

**PLEASE NOTE: - YOU MUST BE 18 YEARS OR OLDER BEFORE YOU CAN PURCHASE ANY ACID***

Aqua Regia - Hydrochloric Acid & Nitric Acid Combo

SKU: FAQUAREGIA
  • 1. Ensure that both acids are chilled.
    2. Use chemical resistant glass only. NO METAL OBJECT
    3. Mix 9 parts of nitric acid to 41 parts of hydrochloric acid

    ( Just pour 50 ml of HCl (hydrochloric Acid) into 11ml HNO3) (Nitric Acid)

    Pour HCl into HNO3 slowly but steadily. Use fume cap or make it in a open space!

    Aqua regia decays after being mixed up, so you always have to make it fresh. The nitric acid slowly works on the chloride ion, generating chlorine gas, leading to a pleasant swimming-pool aroma if you just catch a whiff, or choking fumes if you get more than that (Caution: Chlorine is really a violent poison if inhaled).

    Also generated is the toxic nitrosyl chloride (NOCl), which is a beautiful reddish-orange. So you mix concentrated nitric acid (colorless, or maybe tinted just barely yellow, but mostly clear), concentrated hydrochloric acid (colorless), and you get a red-orange, bubbling, smelly solution that can dissolve gold.

    Please ensure that you do this in a well vented space, and wear all safety equipment.

Note: If you require COA or technical specs for any of our products, please request at time of purchase.