Hello Viewers,
In this video, we are showing you how to precipitate gold easily without using Sodium Metabisulphite. We purified a 21k nugget to 24k pure gold.
#ewaste #ewasterecycling #goldrecovery #goldmelting #gold
Негізгі бет Ғылым және технология Precipitate Gold Using Vitamin C | Precipitate Gold Without SMB | Purify Gold
Пікірлер: 108