Eco-goldex O series reagent for gold. Air bubbler gold leaching.

Silver remover solution!

Silver stripping from copper and aluminium!

Base station 5G Teardown. Huawei 5G.

Gold electronic scrap from a friend! 68 kg.

Electroless silver plating!

Eco-goldex E series palladium stripping tests.

Gold mining from motherboards. Eco-goldex.

Eco-goldex. Selective gold leaching from Pentium Pro.

Eco-goldex gold precipitation problems.

I bay Eco-goldex to get some secrets.

Eco-friendly gold leaching chemical is so-called cyanide-free gold dressing agent. Gold y2b

Rhodium refining secrets.

Most dangerous gold refining process.

The stock pot PGMs.

Rhodium (III) chloride co-deposition on zinc! Part one!

Pure palladium metal from palladium ammonium chloride.

Platinum group metals as catalytic converters. Sodium hydroxide metod.

Palladium ammonium chloride. Separate palladium from rhodium.

Ammonium hexachloroplatinate to pure platinum metal.

Refining of Palladium. Ammonium formate.

Recovering Platinum-Group Metals in Catalytic Converters

Solder remover demo.

Aqua regia denox nitric acid and gold precipitant.

Turn dirt gold to 9999. 40 grams gold process by oxalic acid.

Gold from aqua regia with sodium sulfite. Use urea to neutralize nitric acid.

Find platinum in catalytic converters! Part 1.

Gold processing with oxalic acid.

Yellow Prussian salt for gold plating in the future.

Power of iodine gold leaching in action.

Then, alternative leaching agents were tested under different concentrations

A 5 kilogram silver from my photo fixer electrolyzer apparatus.

Gold plating and stripping. Gold-Y2B reagent.

Sodium metabisulfite precipitate gold.

Russian military relay. Found platinum.

When my channel reaches 1000 subscribers! All information will open.

Super rare metal in pentium 4 processors.

Chromic acid gold recovery. Chemistry.

How to make hydrochloric acid in a home. 34%. Chemistry

How to make chromium trioxide.

How to make concentrated sulfuric acid.

How to make nitric acid in a home. 96 % nitric acid. Red fuming nitric acid.

Art of metals mirror technology.

Terminator frog ! Spray on copper!

Terminator frog !

Spectra V3i garret eagle eye. Deep test. Hybrid metal detector.

Silver removing from copper.

Piranha solution remove silver from copper.

Silver recovery is very easy. Just put in copper wire and silver cementing out .

Knowing how to remove silver plating from items like jewelry or flatware or mirrors.

How to convert silver nitrate to silver sulfate.

How to recovery gold from iodine.

Salt water recovery gold. World secret. :)

Spray on chrome old Fireman Helmet

How to make copper nanoparticles.

PGM extraction from a Catalytic Converter.

Platinum extraction from a Catalytic Converter.

Золото и другие звери. Полный зоопарк.

Gold in aqua regia and Hydroxylamine sulfate. Part 1.

Ferrous sulfate to ferric sulfate.