24k Triple Refined High Purity Gold Powder
Why it's on BrighterTube
From a channel a BrighterTube curator approved in full · found via Reddit r/AskScienceDiscussion thread: Does anyone have any good recommendations for YouTube channels that are less oriented towards the general public and more for people with a scientific background? · 80% confidenceFrom a channel Lumen includes in full: Sreetips: a retired chemist documenting precious-metal refining (gold, silver, platinum) step by step with the chemistry of each reaction explained; consistent, careful lab instruction.
What you'll learn
A 47-minute video from sreetips's catalogue; the title names its topic.
Video by sreetips, played through YouTube's embedded player.